1056024490 has 16 divisors (see below), whose sum is σ = 1903680648. Its totient is φ = 421779456.

The previous prime is 1056024469. The next prime is 1056024491. The reversal of 1056024490 is 944206501.

It can be written as a sum of positive squares in 4 ways, for example, as 961682121 + 94342369 = 31011^2 + 9713^2 .

It is a super-2 number, since 2×1056024490² = 2230375446959520200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056024491) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71727 + ... + 85186.

Almost surely, 2^1056024490 is an apocalyptic number.

1056024490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056024490 is a deficient number, since it is larger than the sum of its proper divisors (847656158).

1056024490 is a wasteful number, since it uses less digits than its factorization.

1056024490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157593.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1056024490 is about 32496.5304301859. The cubic root of 1056024490 is about 1018.3365459889.

The spelling of 1056024490 in words is "one billion, fifty-six million, twenty-four thousand, four hundred ninety".