1536061428 has 96 divisors (see below), whose sum is σ = 4405847040. Its totient is φ = 458892000.

The previous prime is 1536061427. The next prime is 1536061447. The reversal of 1536061428 is 8241606351.

It is a happy number.

1536061428 is a `hidden beast` number, since 1 + 5 + 3 + 606 + 1 + 42 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1536061392 and 1536061401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1536061421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75243 + ... + 93453.

It is an arithmetic number, because the mean of its divisors is an integer number (45894240).

Almost surely, 2^1536061428 is an apocalyptic number.

1536061428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1536061428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2202923520).

1536061428 is an abundant number, since it is smaller than the sum of its proper divisors (2869785612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1536061428 is a wasteful number, since it uses less digits than its factorization.

1536061428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18306 (or 18298 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1536061428 is about 39192.6195603203. The cubic root of 1536061428 is about 1153.8150370316.

Adding to 1536061428 its reverse (8241606351), we get a palindrome (9777667779).

The spelling of 1536061428 in words is "one billion, five hundred thirty-six million, sixty-one thousand, four hundred twenty-eight".