972422159476 has 12 divisors (see below), whose sum is σ = 1701748407520. Its totient is φ = 486208328760.

The previous prime is 972422159459. The next prime is 972422159477. The reversal of 972422159476 is 674951224279.

It is a self number, because there is not a number n which added to its sum of digits gives 972422159476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972422159477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249511 + ... + 1416721.

Almost surely, 2^972422159476 is an apocalyptic number.

It is an amenable number.

972422159476 is a deficient number, since it is larger than the sum of its proper divisors (729326248044).

972422159476 is a wasteful number, since it uses less digits than its factorization.

972422159476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375494 (or 1375492 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The spelling of 972422159476 in words is "nine hundred seventy-two billion, four hundred twenty-two million, one hundred fifty-nine thousand, four hundred seventy-six".