214138366320 has 40 divisors (see below), whose sum is σ = 663828936336. Its totient is φ = 57103564288.

The previous prime is 214138366261. The next prime is 214138366331. The reversal of 214138366320 is 23663831412.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446121357 + ... + 446121836.

Almost surely, 2^214138366320 is an apocalyptic number.

214138366320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214138366320 is an abundant number, since it is smaller than the sum of its proper divisors (449690570016).

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

214138366320 is a wasteful number, since it uses less digits than its factorization.

214138366320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892243209 (or 892243203 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 214138366320 in words is "two hundred fourteen billion, one hundred thirty-eight million, three hundred sixty-six thousand, three hundred twenty".