2172477932 has 6 divisors (see below), whose sum is σ = 3801836388. Its totient is φ = 1086238964.

The previous prime is 2172477893. The next prime is 2172477941. The reversal of 2172477932 is 2397742712.

2172477932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271559738 + ... + 271559745.

It is an arithmetic number, because the mean of its divisors is an integer number (633639398).

Almost surely, 2^2172477932 is an apocalyptic number.

It is an amenable number.

2172477932 is a deficient number, since it is larger than the sum of its proper divisors (1629358456).

2172477932 is a wasteful number, since it uses less digits than its factorization.

2172477932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543119487 (or 543119485 counting only the distinct ones).

The product of its digits is 296352, while the sum is 44.

The square root of 2172477932 is about 46609.8480151995. The cubic root of 2172477932 is about 1295.1451926472.

The spelling of 2172477932 in words is "two billion, one hundred seventy-two million, four hundred seventy-seven thousand, nine hundred thirty-two".