214631230104644 has 24 divisors (see below), whose sum is σ = 375750654550488. Its totient is φ = 107273907486720.

The previous prime is 214631230104619. The next prime is 214631230104667. The reversal of 214631230104644 is 446401032136412.

It can be written as a sum of positive squares in 4 ways, for example, as 77042083679044 + 137589146425600 = 8777362^2 + 11729840^2 .

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, 118216022 + ... + 120017874.

It is an arithmetic number, because the mean of its divisors is an integer number (15656277272937).

Almost surely, 2^{214631230104644} is an apocalyptic number.

It is an amenable number.

214631230104644 is a deficient number, since it is larger than the sum of its proper divisors (161119424445844).

214631230104644 is a wasteful number, since it uses less digits than its factorization.

214631230104644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813415 (or 1813413 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 214631230104644 in words is "two hundred fourteen trillion, six hundred thirty-one billion, two hundred thirty million, one hundred four thousand, six hundred forty-four".