972233290 has 32 divisors (see below), whose sum is σ = 2004372864. Its totient is φ = 332612160.

The previous prime is 972233267. The next prime is 972233291. The reversal of 972233290 is 92332279.

It is not an unprimeable number, because it can be changed into a prime (972233291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17820 + ... + 47560.

It is an arithmetic number, because the mean of its divisors is an integer number (62636652).

Almost surely, 2^972233290 is an apocalyptic number.

972233290 is an abundant number, since it is smaller than the sum of its proper divisors (1032139574).

972233290 is a wasteful number, since it uses less digits than its factorization.

972233290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30222.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 972233290 is about 31180.6557018931. The cubic root of 972233290 is about 990.6574179800.

The spelling of 972233290 in words is "nine hundred seventy-two million, two hundred thirty-three thousand, two hundred ninety".