320110607351346 has 64 divisors (see below), whose sum is σ = 734394087198720. Its totient is φ = 91121097899520.

The previous prime is 320110607351317. The next prime is 320110607351363. The reversal of 320110607351346 is 643153706011023.

It is a super-2 number, since 2×320110607351346² (a number of 30 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 320110607351298 and 320110607351307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 757682050 + ... + 758104418.

It is an arithmetic number, because the mean of its divisors is an integer number (11474907612480).

Almost surely, 2^{320110607351346} is an apocalyptic number.

320110607351346 is an abundant number, since it is smaller than the sum of its proper divisors (414283479847374).

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

320110607351346 is a wasteful number, since it uses less digits than its factorization.

320110607351346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489239.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 320110607351346 in words is "three hundred twenty trillion, one hundred ten billion, six hundred seven million, three hundred fifty-one thousand, three hundred forty-six".