345022104 has 32 divisors (see below), whose sum is σ = 985777920. Its totient is φ = 98577696.

The previous prime is 345022063. The next prime is 345022127. The reversal of 345022104 is 401220543.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1026684 + ... + 1027019.

It is an arithmetic number, because the mean of its divisors is an integer number (30805560).

Almost surely, 2^345022104 is an apocalyptic number.

It is an amenable number.

345022104 is an abundant number, since it is smaller than the sum of its proper divisors (640755816).

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

345022104 is a wasteful number, since it uses less digits than its factorization.

345022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053719 (or 2053715 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 345022104 is about 18574.7706311545. The cubic root of 345022104 is about 701.3728865955.

Adding to 345022104 its reverse (401220543), we get a palindrome (746242647).

The spelling of 345022104 in words is "three hundred forty-five million, twenty-two thousand, one hundred four".