321054300432 has 40 divisors (see below), whose sum is σ = 921544752480. Its totient is φ = 107018100000.

The previous prime is 321054300419. The next prime is 321054300443. The reversal of 321054300432 is 234003450123.

321054300432 is a `hidden beast` number, since 321 + 0 + 5 + 4 + 300 + 4 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 321054300396 and 321054300405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371590194 + ... + 371591057.

It is an arithmetic number, because the mean of its divisors is an integer number (23038618812).

Almost surely, 2^321054300432 is an apocalyptic number.

It is an amenable number.

321054300432 is an abundant number, since it is smaller than the sum of its proper divisors (600490452048).

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

321054300432 is a wasteful number, since it uses less digits than its factorization.

321054300432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743181268 (or 743181256 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 321054300432 its reverse (234003450123), we get a palindrome (555057750555).

The spelling of 321054300432 in words is "three hundred twenty-one billion, fifty-four million, three hundred thousand, four hundred thirty-two".