345800207830 has 32 divisors (see below), whose sum is σ = 776029559040. Its totient is φ = 107781882720.

The previous prime is 345800207827. The next prime is 345800207843. The reversal of 345800207830 is 38702008543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224544820 + ... + 224546359.

It is an arithmetic number, because the mean of its divisors is an integer number (24250923720).

Almost surely, 2^345800207830 is an apocalyptic number.

345800207830 is an abundant number, since it is smaller than the sum of its proper divisors (430229351210).

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

345800207830 is a wasteful number, since it uses less digits than its factorization.

345800207830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449091204.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 345800207830 in words is "three hundred forty-five billion, eight hundred million, two hundred seven thousand, eight hundred thirty".