1056354200 has 72 divisors (see below), whose sum is σ = 2699657940. Its totient is φ = 384120000.

The previous prime is 1056354199. The next prime is 1056354223. The reversal of 1056354200 is 24536501.

It is a super-2 number, since 2×1056354200² = 2231768391715280000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056354200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2375 + ... + 46025.

Almost surely, 2^1056354200 is an apocalyptic number.

1056354200 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 1056354200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349828970).

1056354200 is an abundant number, since it is smaller than the sum of its proper divisors (1643303740).

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

1056354200 is a wasteful number, since it uses less digits than its factorization.

1056354200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43689 (or 43669 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1056354200 is about 32501.6030373888. The cubic root of 1056354200 is about 1018.4425160078.

The spelling of 1056354200 in words is "one billion, fifty-six million, three hundred fifty-four thousand, two hundred".