972310933240 has 16 divisors (see below), whose sum is σ = 2187699599880. Its totient is φ = 388924373280.

The previous prime is 972310933207. The next prime is 972310933241. The reversal of 972310933240 is 42339013279.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972310933241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12153886626 + ... + 12153886705.

Almost surely, 2^972310933240 is an apocalyptic number.

It is an amenable number.

972310933240 is an abundant number, since it is smaller than the sum of its proper divisors (1215388666640).

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

972310933240 is a wasteful number, since it uses less digits than its factorization.

972310933240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24307773342 (or 24307773338 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 972310933240 in words is "nine hundred seventy-two billion, three hundred ten million, nine hundred thirty-three thousand, two hundred forty".