214941649924 has 9 divisors (see below), whose sum is σ = 376149510037. Its totient is φ = 107470361344.

The previous prime is 214941649913. The next prime is 214941649931. The reversal of 214941649924 is 429946149412.

The square root of 214941649924 is 463618.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 182771640324 + 32170009600 = 427518^2 + 179360^2 .

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 811332 + ... + 1043140.

Almost surely, 2^214941649924 is an apocalyptic number.

214941649924 is the 463618-th square number.

It is an amenable number.

214941649924 is a deficient number, since it is larger than the sum of its proper divisors (161207860113).

214941649924 is an frugal number, since it uses more digits than its factorization.

214941649924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463622 (or 231811 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The spelling of 214941649924 in words is "two hundred fourteen billion, nine hundred forty-one million, six hundred forty-nine thousand, nine hundred twenty-four".