200131032330 has 48 divisors (see below), whose sum is σ = 520451961120. Its totient is φ = 53356862304.

The previous prime is 200131032329. The next prime is 200131032347. The reversal of 200131032330 is 33230131002.

200131032330 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 310 + 323 + 30 = 666.

200131032330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189661 + ... + 660479.

It is an arithmetic number, because the mean of its divisors is an integer number (10842749190).

Almost surely, 2^200131032330 is an apocalyptic number.

200131032330 is an abundant number, since it is smaller than the sum of its proper divisors (320320928790).

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

200131032330 is a wasteful number, since it uses less digits than its factorization.

200131032330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475555 (or 475552 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 200131032330 its reverse (33230131002), we get a palindrome (233361163332).

The spelling of 200131032330 in words is "two hundred billion, one hundred thirty-one million, thirty-two thousand, three hundred thirty".