214650309972 has 48 divisors (see below), whose sum is σ = 572634155520. Its totient is φ = 61303660512.

The previous prime is 214650309961. The next prime is 214650310009. The reversal of 214650309972 is 279903056412.

It is a congruent number.

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, 313038 + ... + 726149.

It is an arithmetic number, because the mean of its divisors is an integer number (11929878240).

Almost surely, 2^214650309972 is an apocalyptic number.

It is an amenable number.

214650309972 is an abundant number, since it is smaller than the sum of its proper divisors (357983845548).

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

214650309972 is a wasteful number, since it uses less digits than its factorization.

214650309972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041660 (or 1041658 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 214650309972 in words is "two hundred fourteen billion, six hundred fifty million, three hundred nine thousand, nine hundred seventy-two".