1972471080 has 32 divisors (see below), whose sum is σ = 5917413600. Its totient is φ = 525992256.

The previous prime is 1972471079. The next prime is 1972471097. The reversal of 1972471080 is 801742791.

It is a super-2 number, since 2×1972471080² = 7781284322872732800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8218510 + ... + 8218749.

It is an arithmetic number, because the mean of its divisors is an integer number (184919175).

Almost surely, 2^1972471080 is an apocalyptic number.

1972471080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1972471080 is an abundant number, since it is smaller than the sum of its proper divisors (3944942520).

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

1972471080 is a wasteful number, since it uses less digits than its factorization.

1972471080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16437273 (or 16437269 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 1972471080 is about 44412.5103996610. The cubic root of 1972471080 is about 1254.1136114440.

The spelling of 1972471080 in words is "one billion, nine hundred seventy-two million, four hundred seventy-one thousand, eighty".