213372452 has 24 divisors (see below), whose sum is σ = 378507360. Its totient is φ = 105235200.

The previous prime is 213372373. The next prime is 213372461. The reversal of 213372452 is 254273312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146327 + ... + 147777.

It is an arithmetic number, because the mean of its divisors is an integer number (15771140).

Almost surely, 2^213372452 is an apocalyptic number.

It is an amenable number.

213372452 is a deficient number, since it is larger than the sum of its proper divisors (165134908).

213372452 is a wasteful number, since it uses less digits than its factorization.

213372452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1929 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 213372452 is about 14607.2739414307. The cubic root of 213372452 is about 597.5571528460.

The spelling of 213372452 in words is "two hundred thirteen million, three hundred seventy-two thousand, four hundred fifty-two".