31460601440216 has 32 divisors (see below), whose sum is σ = 64877836040640. Its totient is φ = 14211335509248.

The previous prime is 31460601440209. The next prime is 31460601440221. The reversal of 31460601440216 is 61204410606413.

It is a self number, because there is not a number n which added to its sum of digits gives 31460601440216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218141741 + ... + 3218151516.

It is an arithmetic number, because the mean of its divisors is an integer number (2027432376270).

Almost surely, 2^{31460601440216} is an apocalyptic number.

It is an amenable number.

31460601440216 is an abundant number, since it is smaller than the sum of its proper divisors (33417234600424).

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

31460601440216 is a wasteful number, since it uses less digits than its factorization.

31460601440216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436293323 (or 6436293319 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 31460601440216 in words is "thirty-one trillion, four hundred sixty billion, six hundred one million, four hundred forty thousand, two hundred sixteen".