1587130200 has 432 divisors, whose sum is σ = 5923761480. Its totient is φ = 394813440.

The previous prime is 1587130189. The next prime is 1587130247. The reversal of 1587130200 is 20317851.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 14045344 + ... + 14045456.

Almost surely, 2^1587130200 is an apocalyptic number.

1587130200 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 1587130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2961880740).

1587130200 is an abundant number, since it is smaller than the sum of its proper divisors (4336631280).

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

1587130200 is a wasteful number, since it uses less digits than its factorization.

1587130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1587130200 is about 39838.8026928521. The cubic root of 1587130200 is about 1166.4626890556.

The spelling of 1587130200 in words is "one billion, five hundred eighty-seven million, one hundred thirty thousand, two hundred".