214649570704 has 20 divisors (see below), whose sum is σ = 415924019164. Its totient is φ = 107314339968.

The previous prime is 214649570693. The next prime is 214649570717. The reversal of 214649570704 is 407075946412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46182010000 + 168467560704 = 214900^2 + 410448^2 .

It is a super-2 number, since 2×214649570704² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481947 + ... + 813370.

Almost surely, 2^214649570704 is an apocalyptic number.

It is an amenable number.

214649570704 is a deficient number, since it is larger than the sum of its proper divisors (201274448460).

214649570704 is a wasteful number, since it uses less digits than its factorization.

214649570704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305682 (or 1305676 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 214649570704 in words is "two hundred fourteen billion, six hundred forty-nine million, five hundred seventy thousand, seven hundred four".