345405113418 has 16 divisors (see below), whose sum is σ = 691287652800. Its totient is φ = 115055466816.

The previous prime is 345405113413. The next prime is 345405113419. The reversal of 345405113418 is 814311504543.

345405113418 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (345405113413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19883343 + ... + 19900706.

It is an arithmetic number, because the mean of its divisors is an integer number (43205478300).

Almost surely, 2^345405113418 is an apocalyptic number.

345405113418 is an abundant number, since it is smaller than the sum of its proper divisors (345882539382).

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

345405113418 is a wasteful number, since it uses less digits than its factorization.

345405113418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39785501.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 345405113418 in words is "three hundred forty-five billion, four hundred five million, one hundred thirteen thousand, four hundred eighteen".