2056802400 has 108 divisors (see below), whose sum is σ = 7252824852. Its totient is φ = 548478720.

The previous prime is 2056802389. The next prime is 2056802413. The reversal of 2056802400 is 42086502.

It is a super-2 number, since 2×2056802400² = 8460872225291520000, which contains 22 as substring.

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, 135634 + ... + 150033.

Almost surely, 2^2056802400 is an apocalyptic number.

2056802400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2056802400 is an abundant number, since it is smaller than the sum of its proper divisors (5196022452).

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

2056802400 is a wasteful number, since it uses less digits than its factorization.

2056802400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285693 (or 285677 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2056802400 is about 45351.9834185893. The cubic root of 2056802400 is about 1271.7376342701.

Adding to 2056802400 its reverse (42086502), we get a palindrome (2098888902).

The spelling of 2056802400 in words is "two billion, fifty-six million, eight hundred two thousand, four hundred".