213469324 has 12 divisors (see below), whose sum is σ = 373678704. Its totient is φ = 106703984.

The previous prime is 213469309. The next prime is 213469327. The reversal of 213469324 is 423964312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 213469324.

It is not an unprimeable number, because it can be changed into a prime (213469327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16329 + ... + 26335.

It is an arithmetic number, because the mean of its divisors is an integer number (31139892).

Almost surely, 2^213469324 is an apocalyptic number.

It is an amenable number.

213469324 is a deficient number, since it is larger than the sum of its proper divisors (160209380).

213469324 is a wasteful number, since it uses less digits than its factorization.

213469324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15344 (or 15342 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 213469324 is about 14610.5894473837. The cubic root of 213469324 is about 597.6475703264.

The spelling of 213469324 in words is "two hundred thirteen million, four hundred sixty-nine thousand, three hundred twenty-four".