1056218070 has 16 divisors (see below), whose sum is σ = 2534923440. Its totient is φ = 281658144.

The previous prime is 1056218069. The next prime is 1056218117. The reversal of 1056218070 is 708126501.

It is a super-2 number, since 2×1056218070² = 2231193222789049800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 35207269 = 1056218070 / (1 + 0 + 5 + 6 + 2 + 1 + 8 + 0 + 7 + 0).

It is a Curzon number.

It is a congruent 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, 17603605 + ... + 17603664.

It is an arithmetic number, because the mean of its divisors is an integer number (158432715).

Almost surely, 2^1056218070 is an apocalyptic number.

1056218070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056218070 is an abundant number, since it is smaller than the sum of its proper divisors (1478705370).

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

1056218070 is a wasteful number, since it uses less digits than its factorization.

1056218070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35207279.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 1056218070 is about 32499.5087655183. The cubic root of 1056218070 is about 1018.3987659930.

The spelling of 1056218070 in words is "one billion, fifty-six million, two hundred eighteen thousand, seventy".