31324203104304 has 40 divisors (see below), whose sum is σ = 88277299659072. Its totient is φ = 9492182758720.

The previous prime is 31324203104281. The next prime is 31324203104309. The reversal of 31324203104304 is 40340130242313.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (31324203104309) 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, 29663070594 + ... + 29663071649.

Almost surely, 2^{31324203104304} is an apocalyptic number.

It is an amenable number.

31324203104304 is an abundant number, since it is smaller than the sum of its proper divisors (56953096554768).

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

31324203104304 is a wasteful number, since it uses less digits than its factorization.

31324203104304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59326142265 (or 59326142259 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 31324203104304 its reverse (40340130242313), we get a palindrome (71664333346617).

The spelling of 31324203104304 in words is "thirty-one trillion, three hundred twenty-four billion, two hundred three million, one hundred four thousand, three hundred four".