1056422288 has 20 divisors (see below), whose sum is σ = 2085439068. Its totient is φ = 518244480.

The previous prime is 1056422273. The next prime is 1056422333. The reversal of 1056422288 is 8822246501.

It can be written as a sum of positive squares in 2 ways, for example, as 737013904 + 319408384 = 27148^2 + 17872^2 .

It is a super-2 number, since 2×1056422288² = 2232056101166309888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622043 + ... + 623738.

Almost surely, 2^1056422288 is an apocalyptic number.

It is an amenable number.

1056422288 is a deficient number, since it is larger than the sum of its proper divisors (1029016780).

1056422288 is a wasteful number, since it uses less digits than its factorization.

1056422288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245842 (or 1245836 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 1056422288 is about 32502.6504765381. The cubic root of 1056422288 is about 1018.4643969969.

Adding to 1056422288 its reverse (8822246501), we get a palindrome (9878668789).

The spelling of 1056422288 in words is "one billion, fifty-six million, four hundred twenty-two thousand, two hundred eighty-eight".