2277979032 has 48 divisors (see below), whose sum is σ = 6624738360. Its totient is φ = 650850816.

The previous prime is 2277979013. The next prime is 2277979129. The reversal of 2277979032 is 2309797722.

2277979032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 967353 + ... + 969704.

Almost surely, 2^2277979032 is an apocalyptic number.

It is an amenable number.

2277979032 is an abundant number, since it is smaller than the sum of its proper divisors (4346759328).

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

2277979032 is a wasteful number, since it uses less digits than its factorization.

2277979032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937080 (or 1937069 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 2277979032 is about 47728.1785950396. The cubic root of 2277979032 is about 1315.7798786806.

The spelling of 2277979032 in words is "two billion, two hundred seventy-seven million, nine hundred seventy-nine thousand, thirty-two".