320214774264 has 128 divisors (see below), whose sum is σ = 1056782246400. Its totient is φ = 78280151040.

The previous prime is 320214774251. The next prime is 320214774277. The reversal of 320214774264 is 462477412023.

It is an interprime number because it is at equal distance from previous prime (320214774251) and next prime (320214774277).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5064949 + ... + 5127780.

It is an arithmetic number, because the mean of its divisors is an integer number (8256111300).

Almost surely, 2^320214774264 is an apocalyptic number.

320214774264 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

320214774264 is an abundant number, since it is smaller than the sum of its proper divisors (736567472136).

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

320214774264 is a wasteful number, since it uses less digits than its factorization.

320214774264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192773 (or 10192769 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 320214774264 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred seventy-four thousand, two hundred sixty-four".