1057580330 has 32 divisors (see below), whose sum is σ = 1934331840. Its totient is φ = 416263680.

The previous prime is 1057580317. The next prime is 1057580341. The reversal of 1057580330 is 330857501.

1057580330 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 2×1057580330² = 2236952308805817800, 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, 170585 + ... + 176675.

It is an arithmetic number, because the mean of its divisors is an integer number (60447870).

Almost surely, 2^1057580330 is an apocalyptic number.

1057580330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057580330 is a deficient number, since it is larger than the sum of its proper divisors (876751510).

1057580330 is a wasteful number, since it uses less digits than its factorization.

1057580330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1057580330 is about 32520.4601750959. The cubic root of 1057580330 is about 1018.8364053829.

The spelling of 1057580330 in words is "one billion, fifty-seven million, five hundred eighty thousand, three hundred thirty".