1056327800 has 192 divisors, whose sum is σ = 2900707200. Its totient is φ = 353548800.

The previous prime is 1056327757. The next prime is 1056327841. The reversal of 1056327800 is 87236501.

It is a happy number.

It is a super-2 number, since 2×1056327800² = 2231656842105680000, which contains 22 as substring.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1546259 + ... + 1546941.

It is an arithmetic number, because the mean of its divisors is an integer number (15107850).

Almost surely, 2^1056327800 is an apocalyptic number.

1056327800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056327800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1450353600).

1056327800 is an abundant number, since it is smaller than the sum of its proper divisors (1844379400).

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

1056327800 is a wasteful number, since it uses less digits than its factorization.

1056327800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1056327800 is about 32501.1969010374. The cubic root of 1056327800 is about 1018.4340317619.

The spelling of 1056327800 in words is "one billion, fifty-six million, three hundred twenty-seven thousand, eight hundred".