213360372 has 48 divisors (see below), whose sum is σ = 555381120. Its totient is φ = 70834176.

The previous prime is 213360359. The next prime is 213360403. The reversal of 213360372 is 273063312.

213360372 is a `hidden beast` number, since 21 + 33 + 603 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23913 + ... + 31599.

It is an arithmetic number, because the mean of its divisors is an integer number (11570440).

Almost surely, 2^213360372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213360372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277690560).

213360372 is an abundant number, since it is smaller than the sum of its proper divisors (342020748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213360372 is a wasteful number, since it uses less digits than its factorization.

213360372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7957 (or 7949 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 213360372 is about 14606.8604429562. The cubic root of 213360372 is about 597.5458758098.

The spelling of 213360372 in words is "two hundred thirteen million, three hundred sixty thousand, three hundred seventy-two".