213158324 has 12 divisors (see below), whose sum is σ = 375965184. Its totient is φ = 105739704.

The previous prime is 213158279. The next prime is 213158501. The reversal of 213158324 is 423851312.

It is a happy number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 209294 + ... + 210309.

It is an arithmetic number, because the mean of its divisors is an integer number (31330432).

Almost surely, 2^213158324 is an apocalyptic number.

It is an amenable number.

213158324 is a deficient number, since it is larger than the sum of its proper divisors (162806860).

213158324 is a wasteful number, since it uses less digits than its factorization.

213158324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419734 (or 419732 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 213158324 is about 14599.9426026269. The cubic root of 213158324 is about 597.3571949118.

The spelling of 213158324 in words is "two hundred thirteen million, one hundred fifty-eight thousand, three hundred twenty-four".