321214424320395 has 160 divisors (see below), whose sum is σ = 583970489625600. Its totient is φ = 168894477202176.

The previous prime is 321214424320393. The next prime is 321214424320459. The reversal of 321214424320395 is 593023424412123.

321214424320395 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 14 + 4 + 243 + 2 + 0 + 395 = 666.

It is not a de Polignac number, because 321214424320395 - 2¹ = 321214424320393 is a prime.

It is a super-2 number, since 2×321214424320395² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 321214424320395.

It is not an unprimeable number, because it can be changed into a prime (321214424320393) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 42494297626 + ... + 42494305184.

It is an arithmetic number, because the mean of its divisors is an integer number (3649815560160).

Almost surely, 2^{321214424320395} is an apocalyptic number.

321214424320395 is a deficient number, since it is larger than the sum of its proper divisors (262756065305205).

321214424320395 is a wasteful number, since it uses less digits than its factorization.

321214424320395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10151 (or 10142 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 321214424320395 in words is "three hundred twenty-one trillion, two hundred fourteen billion, four hundred twenty-four million, three hundred twenty thousand, three hundred ninety-five".