1057372274 has 16 divisors (see below), whose sum is σ = 1849632000. Its totient is φ = 453159252.

The previous prime is 1057372259. The next prime is 1057372297. The reversal of 1057372274 is 4722737501.

1057372274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057372274² = 2236072251647862152, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769994 + ... + 771365.

It is an arithmetic number, because the mean of its divisors is an integer number (115602000).

Almost surely, 2^1057372274 is an apocalyptic number.

1057372274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1057372274 is a deficient number, since it is larger than the sum of its proper divisors (792259726).

1057372274 is an equidigital number, since it uses as much as digits as its factorization.

1057372274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541382 (or 1541368 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 1057372274 is about 32517.2611700309. The cubic root of 1057372274 is about 1018.7695896769.

The spelling of 1057372274 in words is "one billion, fifty-seven million, three hundred seventy-two thousand, two hundred seventy-four".