213340664000 has 112 divisors (see below), whose sum is σ = 556145821920. Its totient is φ = 80844825600.

The previous prime is 213340663973. The next prime is 213340664023. The reversal of 213340664000 is 466043312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549779 + ... + 853778.

Almost surely, 2^213340664000 is an apocalyptic number.

213340664000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213340664000 is an abundant number, since it is smaller than the sum of its proper divisors (342805157920).

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

213340664000 is a wasteful number, since it uses less digits than its factorization.

213340664000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403603 (or 1403583 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 213340664000 in words is "two hundred thirteen billion, three hundred forty million, six hundred sixty-four thousand".