214650440322644 has 48 divisors (see below), whose sum is σ = 383037682809600. Its totient is φ = 105221009072256.

The previous prime is 214650440322629. The next prime is 214650440322677. The reversal of 214650440322644 is 446223044056412.

214650440322644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 711972917 + ... + 712274339.

It is an arithmetic number, because the mean of its divisors is an integer number (7979951725200).

Almost surely, 2^{214650440322644} is an apocalyptic number.

It is an amenable number.

214650440322644 is a deficient number, since it is larger than the sum of its proper divisors (168387242486956).

214650440322644 is a wasteful number, since it uses less digits than its factorization.

214650440322644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309632 (or 309630 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 47.

The spelling of 214650440322644 in words is "two hundred fourteen trillion, six hundred fifty billion, four hundred forty million, three hundred twenty-two thousand, six hundred forty-four".