2773232512 has 16 divisors (see below), whose sum is σ = 5524799400. Its totient is φ = 1386616192.

The previous prime is 2773232477. The next prime is 2773232531. The reversal of 2773232512 is 2152323772.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×2773232512² = 15381637131227660288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10832812 + ... + 10833067.

Almost surely, 2^2773232512 is an apocalyptic number.

It is an amenable number.

2773232512 is a deficient number, since it is larger than the sum of its proper divisors (2751566888).

2773232512 is an equidigital number, since it uses as much as digits as its factorization.

2773232512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21665893 (or 21665881 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 2773232512 is about 52661.4898384009. The cubic root of 2773232512 is about 1404.9539651334.

The spelling of 2773232512 in words is "two billion, seven hundred seventy-three million, two hundred thirty-two thousand, five hundred twelve".