345261700 has 36 divisors (see below), whose sum is σ = 856250752. Its totient is φ = 118375200.

The previous prime is 345261677. The next prime is 345261701. The reversal of 345261700 is 7162543.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (345261701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245916 + ... + 247315.

Almost surely, 2^345261700 is an apocalyptic number.

It is an amenable number.

345261700 is an abundant number, since it is smaller than the sum of its proper divisors (510989052).

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

345261700 is a wasteful number, since it uses less digits than its factorization.

345261700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493252 (or 493245 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 345261700 is about 18581.2190127559. The cubic root of 345261700 is about 701.5352020453.

The spelling of 345261700 in words is "three hundred forty-five million, two hundred sixty-one thousand, seven hundred".