345502118 has 32 divisors (see below), whose sum is σ = 622067040. Its totient is φ = 142179840.

The previous prime is 345502097. The next prime is 345502139. The reversal of 345502118 is 811205543.

It is an interprime number because it is at equal distance from previous prime (345502097) and next prime (345502139).

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, 12173 + ... + 28968.

It is an arithmetic number, because the mean of its divisors is an integer number (19439595).

Almost surely, 2^345502118 is an apocalyptic number.

345502118 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

345502118 is a deficient number, since it is larger than the sum of its proper divisors (276564922).

345502118 is a wasteful number, since it uses less digits than its factorization.

345502118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41192.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 345502118 is about 18587.6872687271. The cubic root of 345502118 is about 701.6979989005.

The spelling of 345502118 in words is "three hundred forty-five million, five hundred two thousand, one hundred eighteen".