974021302272 has 48 divisors (see below), whose sum is σ = 2596756027320. Its totient is φ = 324673765376.

The previous prime is 974021302211. The next prime is 974021302301. The reversal of 974021302272 is 272203120479.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 974021302272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79259913 + ... + 79272200.

Almost surely, 2^974021302272 is an apocalyptic number.

It is an amenable number.

974021302272 is an abundant number, since it is smaller than the sum of its proper divisors (1622734725048).

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

974021302272 is a wasteful number, since it uses less digits than its factorization.

974021302272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158532138 (or 158532118 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 974021302272 in words is "nine hundred seventy-four billion, twenty-one million, three hundred two thousand, two hundred seventy-two".