972471234000 has 640 divisors, whose sum is σ = 3746969321472. Its totient is φ = 212158003200.

The previous prime is 972471233963. The next prime is 972471234043. The reversal of 972471234000 is 432174279.

It is a self number, because there is not a number n which added to its sum of digits gives 972471234000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 653981257 + ... + 653982743.

Almost surely, 2^972471234000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 972471234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1873484660736).

972471234000 is an abundant number, since it is smaller than the sum of its proper divisors (2774498087472).

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

972471234000 is a wasteful number, since it uses less digits than its factorization.

972471234000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2204 counting only the distinct ones).

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

The spelling of 972471234000 in words is "nine hundred seventy-two billion, four hundred seventy-one million, two hundred thirty-four thousand".