1534022023120 has 40 divisors (see below), whose sum is σ = 3566679280416. Its totient is φ = 613595376768.

The previous prime is 1534022023087. The next prime is 1534022023129. The reversal of 1534022023120 is 213202204351.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×1534022023120³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534022023129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3989239 + ... + 4356841.

Almost surely, 2^{1534022023120} is an apocalyptic number.

1534022023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1534022023120 is an abundant number, since it is smaller than the sum of its proper divisors (2032657257296).

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

1534022023120 is a wasteful number, since it uses less digits than its factorization.

1534022023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419779 (or 419773 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1534022023120 its reverse (213202204351), we get a palindrome (1747224227471).

The spelling of 1534022023120 in words is "one trillion, five hundred thirty-four billion, twenty-two million, twenty-three thousand, one hundred twenty".