31341525464 has 32 divisors (see below), whose sum is σ = 59777514000. Its totient is φ = 15400998912.

The previous prime is 31341525463. The next prime is 31341525473. The reversal of 31341525464 is 46452514313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31341525463) 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, 2463632 + ... + 2476320.

Almost surely, 2^31341525464 is an apocalyptic number.

It is an amenable number.

31341525464 is a deficient number, since it is larger than the sum of its proper divisors (28435988536).

31341525464 is a wasteful number, since it uses less digits than its factorization.

31341525464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987 (or 17983 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The spelling of 31341525464 in words is "thirty-one billion, three hundred forty-one million, five hundred twenty-five thousand, four hundred sixty-four".