213411824 has 20 divisors (see below), whose sum is σ = 414905736. Its totient is φ = 106339392.

The previous prime is 213411787. The next prime is 213411907. The reversal of 213411824 is 428114312.

It is a junction number, because it is equal to n+sod(n) for n = 213411793 and 213411802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18074 + ... + 27449.

Almost surely, 2^213411824 is an apocalyptic number.

It is an amenable number.

213411824 is a deficient number, since it is larger than the sum of its proper divisors (201493912).

213411824 is a wasteful number, since it uses less digits than its factorization.

213411824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45824 (or 45818 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 213411824 is about 14608.6215639943. The cubic root of 213411824 is about 597.5939048151.

The spelling of 213411824 in words is "two hundred thirteen million, four hundred eleven thousand, eight hundred twenty-four".