345108955830 has 32 divisors (see below), whose sum is σ = 864272865024. Its totient is φ = 88027791456.

The previous prime is 345108955823. The next prime is 345108955837. The reversal of 345108955830 is 38559801543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (345108955823) and next prime (345108955837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345108955837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250078264 + ... + 250079643.

It is an arithmetic number, because the mean of its divisors is an integer number (27008527032).

Almost surely, 2^345108955830 is an apocalyptic number.

345108955830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345108955830 is an abundant number, since it is smaller than the sum of its proper divisors (519163909194).

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

345108955830 is a wasteful number, since it uses less digits than its factorization.

345108955830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500157940.

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 345108955830 in words is "three hundred forty-five billion, one hundred eight million, nine hundred fifty-five thousand, eight hundred thirty".