31404110304 has 96 divisors (see below), whose sum is σ = 95809271040. Its totient is φ = 8820513792.

The previous prime is 31404110291. The next prime is 31404110359. The reversal of 31404110304 is 40301140413.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 356389 + ... + 435684.

It is an arithmetic number, because the mean of its divisors is an integer number (998013240).

Almost surely, 2^31404110304 is an apocalyptic number.

It is an amenable number.

31404110304 is an abundant number, since it is smaller than the sum of its proper divisors (64405160736).

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

31404110304 is a wasteful number, since it uses less digits than its factorization.

31404110304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792152 (or 792144 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31404110304 its reverse (40301140413), we get a palindrome (71705250717).

The spelling of 31404110304 in words is "thirty-one billion, four hundred four million, one hundred ten thousand, three hundred four".