31423300525652 has 48 divisors (see below), whose sum is σ = 63151696608000. Its totient is φ = 13401908918784.

The previous prime is 31423300525649. The next prime is 31423300525663. The reversal of 31423300525652 is 25652500332413.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495724 + ... + 8067452.

It is an arithmetic number, because the mean of its divisors is an integer number (1315660346000).

Almost surely, 2^{31423300525652} is an apocalyptic number.

It is an amenable number.

31423300525652 is an abundant number, since it is smaller than the sum of its proper divisors (31728396082348).

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

31423300525652 is a wasteful number, since it uses less digits than its factorization.

31423300525652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6572568 (or 6572566 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 31423300525652 in words is "thirty-one trillion, four hundred twenty-three billion, three hundred million, five hundred twenty-five thousand, six hundred fifty-two".