31054001232 has 40 divisors (see below), whose sum is σ = 80263216000. Its totient is φ = 10346123520.

The previous prime is 31054001227. The next prime is 31054001249. The reversal of 31054001232 is 23210045013.

It is a junction number, because it is equal to n+sod(n) for n = 31054001199 and 31054001208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65869 + ... + 257772.

It is an arithmetic number, because the mean of its divisors is an integer number (2006580400).

Almost surely, 2^31054001232 is an apocalyptic number.

It is an amenable number.

31054001232 is an abundant number, since it is smaller than the sum of its proper divisors (49209214768).

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

31054001232 is a wasteful number, since it uses less digits than its factorization.

31054001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325651 (or 325645 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 31054001232 its reverse (23210045013), we get a palindrome (54264046245).

The spelling of 31054001232 in words is "thirty-one billion, fifty-four million, one thousand, two hundred thirty-two".