210045932 has 12 divisors (see below), whose sum is σ = 367888080. Its totient is φ = 104935056.

The previous prime is 210045923. The next prime is 210045989. The reversal of 210045932 is 239540012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16448 + ... + 26279.

It is an arithmetic number, because the mean of its divisors is an integer number (30657340).

Almost surely, 2^210045932 is an apocalyptic number.

It is an amenable number.

210045932 is a deficient number, since it is larger than the sum of its proper divisors (157842148).

210045932 is a wasteful number, since it uses less digits than its factorization.

210045932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43960 (or 43958 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 210045932 is about 14492.9614641039. The cubic root of 210045932 is about 594.4355280256.

Adding to 210045932 its reverse (239540012), we get a palindrome (449585944).

The spelling of 210045932 in words is "two hundred ten million, forty-five thousand, nine hundred thirty-two".