345112708 has 12 divisors (see below), whose sum is σ = 623429632. Its totient is φ = 166989960.

The previous prime is 345112697. The next prime is 345112709. The reversal of 345112708 is 807211543.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 345112708.

It is not an unprimeable number, because it can be changed into a prime (345112709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391460 + ... + 1391707.

Almost surely, 2^345112708 is an apocalyptic number.

It is an amenable number.

345112708 is a deficient number, since it is larger than the sum of its proper divisors (278316924).

345112708 is a wasteful number, since it uses less digits than its factorization.

345112708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783202 (or 2783200 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 345112708 is about 18577.2093706240. The cubic root of 345112708 is about 701.4342755389.

The spelling of 345112708 in words is "three hundred forty-five million, one hundred twelve thousand, seven hundred eight".