345080078 has 32 divisors (see below), whose sum is σ = 599512320. Its totient is φ = 145918080.

The previous prime is 345080011. The next prime is 345080081. The reversal of 345080078 is 870080543.

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, 523313 + ... + 523971.

It is an arithmetic number, because the mean of its divisors is an integer number (18734760).

Almost surely, 2^345080078 is an apocalyptic number.

345080078 is a deficient number, since it is larger than the sum of its proper divisors (254432242).

345080078 is a wasteful number, since it uses less digits than its factorization.

345080078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 345080078 is about 18576.3311232331. The cubic root of 345080078 is about 701.4121682473.

The spelling of 345080078 in words is "three hundred forty-five million, eighty thousand, seventy-eight".