213932442288 has 80 divisors (see below), whose sum is σ = 554034110976. Its totient is φ = 71133553920.

The previous prime is 213932442239. The next prime is 213932442299. The reversal of 213932442288 is 882244239312.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 74773978 + ... + 74776838.

Almost surely, 2^213932442288 is an apocalyptic number.

It is an amenable number.

213932442288 is an abundant number, since it is smaller than the sum of its proper divisors (340101668688).

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

213932442288 is a wasteful number, since it uses less digits than its factorization.

213932442288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202 (or 6196 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The spelling of 213932442288 in words is "two hundred thirteen billion, nine hundred thirty-two million, four hundred forty-two thousand, two hundred eighty-eight".