213408302604 has 96 divisors (see below), whose sum is σ = 584035286016. Its totient is φ = 59391809280.

The previous prime is 213408302593. The next prime is 213408302621. The reversal of 213408302604 is 406203804312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325594 + ... + 729950.

It is an arithmetic number, because the mean of its divisors is an integer number (6083700896).

Almost surely, 2^213408302604 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 213408302604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292017643008).

213408302604 is an abundant number, since it is smaller than the sum of its proper divisors (370626983412).

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

213408302604 is a wasteful number, since it uses less digits than its factorization.

213408302604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404535 (or 404533 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 213408302604 in words is "two hundred thirteen billion, four hundred eight million, three hundred two thousand, six hundred four".