32055013304400 has 60 divisors (see below), whose sum is σ = 102682892622272. Its totient is φ = 8548003547520.

The previous prime is 32055013304359. The next prime is 32055013304401. The reversal of 32055013304400 is 440331055023.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×32055013304400² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32055013304401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13356254344 + ... + 13356256743.

Almost surely, 2^{32055013304400} is an apocalyptic number.

32055013304400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32055013304400 is an abundant number, since it is smaller than the sum of its proper divisors (70627879317872).

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

32055013304400 is a wasteful number, since it uses less digits than its factorization.

32055013304400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26712511108 (or 26712511097 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 32055013304400 its reverse (440331055023), we get a palindrome (32495344359423).

The spelling of 32055013304400 in words is "thirty-two trillion, fifty-five billion, thirteen million, three hundred four thousand, four hundred".