2351326488 has 32 divisors (see below), whose sum is σ = 6718076160. Its totient is φ = 671807520.

The previous prime is 2351326477. The next prime is 2351326493. The reversal of 2351326488 is 8846231532.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6997828 + ... + 6998163.

It is an arithmetic number, because the mean of its divisors is an integer number (209939880).

Almost surely, 2^2351326488 is an apocalyptic number.

2351326488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2351326488 is an abundant number, since it is smaller than the sum of its proper divisors (4366749672).

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

2351326488 is a wasteful number, since it uses less digits than its factorization.

2351326488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13996007 (or 13996003 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 2351326488 is about 48490.4783230687. The cubic root of 2351326488 is about 1329.7529999037.

The spelling of 2351326488 in words is "two billion, three hundred fifty-one million, three hundred twenty-six thousand, four hundred eighty-eight".