1087574400 has 288 divisors, whose sum is σ = 4234740120. Its totient is φ = 263577600.

The previous prime is 1087574387. The next prime is 1087574401. The reversal of 1087574400 is 44757801.

1087574400 is a `hidden beast` number, since 1 + 0 + 87 + 574 + 4 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087574401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 315084 + ... + 318516.

Almost surely, 2^1087574400 is an apocalyptic number.

1087574400 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 1087574400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117370060).

1087574400 is an abundant number, since it is smaller than the sum of its proper divisors (3147165720).

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

1087574400 is a wasteful number, since it uses less digits than its factorization.

1087574400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 1087574400 is about 32978.3929262783. The cubic root of 1087574400 is about 1028.3785087916.

The spelling of 1087574400 in words is "one billion, eighty-seven million, five hundred seventy-four thousand, four hundred".