345457704 has 16 divisors (see below), whose sum is σ = 863644320. Its totient is φ = 115152560.

The previous prime is 345457699. The next prime is 345457709. The reversal of 345457704 is 407754543.

It is an interprime number because it is at equal distance from previous prime (345457699) and next prime (345457709).

It is not an unprimeable number, because it can be changed into a prime (345457709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7197012 + ... + 7197059.

It is an arithmetic number, because the mean of its divisors is an integer number (53977770).

Almost surely, 2^345457704 is an apocalyptic number.

It is an amenable number.

345457704 is an abundant number, since it is smaller than the sum of its proper divisors (518186616).

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

345457704 is a wasteful number, since it uses less digits than its factorization.

345457704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14394080 (or 14394076 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 345457704 is about 18586.4925147269. The cubic root of 345457704 is about 701.6679300540.

The spelling of 345457704 in words is "three hundred forty-five million, four hundred fifty-seven thousand, seven hundred four".