975227920 has 40 divisors (see below), whose sum is σ = 2285282304. Its totient is φ = 387015552.

The previous prime is 975227893. The next prime is 975227959. The reversal of 975227920 is 29722579.

It is a tau number, because it is divible by the number of its divisors (40).

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, 37834 + ... + 58153.

Almost surely, 2^975227920 is an apocalyptic number.

It is an amenable number.

975227920 is an abundant number, since it is smaller than the sum of its proper divisors (1310054384).

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

975227920 is a wasteful number, since it uses less digits than its factorization.

975227920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96127 (or 96121 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 975227920 is about 31228.6394196097. The cubic root of 975227920 is about 991.6735018556.

The spelling of 975227920 in words is "nine hundred seventy-five million, two hundred twenty-seven thousand, nine hundred twenty".