3601540032 has 112 divisors (see below), whose sum is σ = 10167835392. Its totient is φ = 1121136640.

The previous prime is 3601539989. The next prime is 3601540037. The reversal of 3601540032 is 2300451063.

It is a happy number.

It is a super-2 number, since 2×3601540032² = 25942181204197122048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3601539984 and 3601540011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601540037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423373 + ... + 431795.

Almost surely, 2^3601540032 is an apocalyptic number.

3601540032 is a gapful number since it is divisible by the number (32) 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 3601540032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5083917696).

3601540032 is an abundant number, since it is smaller than the sum of its proper divisors (6566295360).

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

3601540032 is a wasteful number, since it uses less digits than its factorization.

3601540032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586 (or 8576 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3601540032 is about 60012.8322277828. The cubic root of 3601540032 is about 1532.8373782695.

Adding to 3601540032 its reverse (2300451063), we get a palindrome (5901991095).

The spelling of 3601540032 in words is "three billion, six hundred one million, five hundred forty thousand, thirty-two".