345880484 has 24 divisors (see below), whose sum is σ = 640197600. Its totient is φ = 163054080.

The previous prime is 345880439. The next prime is 345880499. The reversal of 345880484 is 484088543.

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, 5252 + ... + 26820.

It is an arithmetic number, because the mean of its divisors is an integer number (26674900).

Almost surely, 2^345880484 is an apocalyptic number.

It is an amenable number.

345880484 is a deficient number, since it is larger than the sum of its proper divisors (294317116).

345880484 is a wasteful number, since it uses less digits than its factorization.

345880484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21803 (or 21801 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 345880484 is about 18597.8623502810. The cubic root of 345880484 is about 701.9540531016.

The spelling of 345880484 in words is "three hundred forty-five million, eight hundred eighty thousand, four hundred eighty-four".