213580332 has 72 divisors (see below), whose sum is σ = 620256000. Its totient is φ = 60702048.

The previous prime is 213580313. The next prime is 213580363. The reversal of 213580332 is 233085312.

It is a junction number, because it is equal to n+sod(n) for n = 213580296 and 213580305.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48019 + ... + 52277.

Almost surely, 2^213580332 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 213580332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310128000).

213580332 is an abundant number, since it is smaller than the sum of its proper divisors (406675668).

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

213580332 is a wasteful number, since it uses less digits than its factorization.

213580332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475 (or 4470 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 213580332 is about 14614.3878421233. The cubic root of 213580332 is about 597.7511483075.

The spelling of 213580332 in words is "two hundred thirteen million, five hundred eighty thousand, three hundred thirty-two".