1057418418 has 32 divisors (see below), whose sum is σ = 2473168896. Its totient is φ = 295093008.

The previous prime is 1057418371. The next prime is 1057418429. The reversal of 1057418418 is 8148147501.

It is a super-2 number, since 2×1057418418² = 2236267421451245448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290946 + ... + 294557.

It is an arithmetic number, because the mean of its divisors is an integer number (77286528).

Almost surely, 2^1057418418 is an apocalyptic number.

1057418418 is an abundant number, since it is smaller than the sum of its proper divisors (1415750478).

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

1057418418 is a wasteful number, since it uses less digits than its factorization.

1057418418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585558.

The product of its (nonzero) digits is 35840, while the sum is 39.

The square root of 1057418418 is about 32517.9706931414. The cubic root of 1057418418 is about 1018.7844092509.

The spelling of 1057418418 in words is "one billion, fifty-seven million, four hundred eighteen thousand, four hundred eighteen".