214312154253664 has 48 divisors (see below), whose sum is σ = 433442371849200. Its totient is φ = 104246359613440.

The previous prime is 214312154253647. The next prime is 214312154253667. The reversal of 214312154253664 is 466352451213412.

It is a happy number.

214312154253664 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 not an unprimeable number, because it can be changed into a prime (214312154253667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230907514 + ... + 231833785.

It is an arithmetic number, because the mean of its divisors is an integer number (9030049413525).

Almost surely, 2^{214312154253664} is an apocalyptic number.

It is an amenable number.

214312154253664 is an abundant number, since it is smaller than the sum of its proper divisors (219130217595536).

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

214312154253664 is a wasteful number, since it uses less digits than its factorization.

214312154253664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462741703 (or 462741695 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 49.

The spelling of 214312154253664 in words is "two hundred fourteen trillion, three hundred twelve billion, one hundred fifty-four million, two hundred fifty-three thousand, six hundred sixty-four".