1068236400 has 360 divisors, whose sum is σ = 4302696832. Its totient is φ = 221760000.

The previous prime is 1068236399. The next prime is 1068236413. The reversal of 1068236400 is 46328601.

It is a super-2 number, since 2×1068236400² = 2282258012569920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1015875 + ... + 1016925.

Almost surely, 2^1068236400 is an apocalyptic number.

1068236400 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 1068236400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151348416).

1068236400 is an abundant number, since it is smaller than the sum of its proper divisors (3234460432).

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

1068236400 is a wasteful number, since it uses less digits than its factorization.

1068236400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1068236400 is about 32683.8859378746. The cubic root of 1068236400 is about 1022.2468731365.

The spelling of 1068236400 in words is "one billion, sixty-eight million, two hundred thirty-six thousand, four hundred".