2164257303214 has 64 divisors (see below), whose sum is σ = 3502482278400. Its totient is φ = 1000708929792.

The previous prime is 2164257303211. The next prime is 2164257303233. The reversal of 2164257303214 is 4123037524612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164257303211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36844852 + ... + 36903544.

It is an arithmetic number, because the mean of its divisors is an integer number (54726285600).

Almost surely, 2^{2164257303214} is an apocalyptic number.

2164257303214 is a deficient number, since it is larger than the sum of its proper divisors (1338224975186).

2164257303214 is a wasteful number, since it uses less digits than its factorization.

2164257303214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59009.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 2164257303214 in words is "two trillion, one hundred sixty-four billion, two hundred fifty-seven million, three hundred three thousand, two hundred fourteen".