214044531563456 has 56 divisors (see below), whose sum is σ = 474659173301040. Its totient is φ = 94919969638400.

The previous prime is 214044531563393. The next prime is 214044531563479. The reversal of 214044531563456 is 654365135440412.

It is a super-2 number, since 2×214044531563456² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 214044531563398 and 214044531563407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3707782451 + ... + 3707840178.

It is an arithmetic number, because the mean of its divisors is an integer number (8476056666090).

Almost surely, 2^{214044531563456} is an apocalyptic number.

It is an amenable number.

214044531563456 is an abundant number, since it is smaller than the sum of its proper divisors (260614641737584).

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

214044531563456 is a wasteful number, since it uses less digits than its factorization.

214044531563456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415622693 (or 7415622683 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 214044531563456 in words is "two hundred fourteen trillion, forty-four billion, five hundred thirty-one million, five hundred sixty-three thousand, four hundred fifty-six".