4057722276 has 48 divisors (see below), whose sum is σ = 9725388288. Its totient is φ = 1315987200.

The previous prime is 4057722259. The next prime is 4057722281. The reversal of 4057722276 is 6722277504.

It is a happy number.

It is a super-2 number, since 2×4057722276² = 32930220138293240352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172461 + ... + 194571.

It is an arithmetic number, because the mean of its divisors is an integer number (202612256).

Almost surely, 2^4057722276 is an apocalyptic number.

It is an amenable number.

4057722276 is an abundant number, since it is smaller than the sum of its proper divisors (5667666012).

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

4057722276 is a wasteful number, since it uses less digits than its factorization.

4057722276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22532 (or 22530 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 4057722276 is about 63700.2533432953. The cubic root of 4057722276 is about 1595.0003145933. Note that the first 3 decimals are identical.

The spelling of 4057722276 in words is "four billion, fifty-seven million, seven hundred twenty-two thousand, two hundred seventy-six".