345300556 has 24 divisors (see below), whose sum is σ = 613702656. Its totient is φ = 169977360.

The previous prime is 345300551. The next prime is 345300563. The reversal of 345300556 is 655003543.

It is not an unprimeable number, because it can be changed into a prime (345300551) 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, 69061 + ... + 73891.

It is an arithmetic number, because the mean of its divisors is an integer number (25570944).

Almost surely, 2^345300556 is an apocalyptic number.

It is an amenable number.

345300556 is a deficient number, since it is larger than the sum of its proper divisors (268402100).

345300556 is a wasteful number, since it uses less digits than its factorization.

345300556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109 (or 5107 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 345300556 is about 18582.2645552150. The cubic root of 345300556 is about 701.5615181502.

The spelling of 345300556 in words is "three hundred forty-five million, three hundred thousand, five hundred fifty-six".