973742180 has 12 divisors (see below), whose sum is σ = 2044858620. Its totient is φ = 389496864.

The previous prime is 973742141. The next prime is 973742197. The reversal of 973742180 is 81247379.

It can be written as a sum of positive squares in 2 ways, for example, as 180418624 + 793323556 = 13432^2 + 28166^2 .

It is a super-2 number, since 2×973742180² = 1896347666222304800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24343535 + ... + 24343574.

It is an arithmetic number, because the mean of its divisors is an integer number (170404885).

Almost surely, 2^973742180 is an apocalyptic number.

It is an amenable number.

973742180 is an abundant number, since it is smaller than the sum of its proper divisors (1071116440).

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

973742180 is a wasteful number, since it uses less digits than its factorization.

973742180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48687118 (or 48687116 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 973742180 is about 31204.8422524454. The cubic root of 973742180 is about 991.1696477280.

The spelling of 973742180 in words is "nine hundred seventy-three million, seven hundred forty-two thousand, one hundred eighty".