345184704 has 84 divisors (see below), whose sum is σ = 1041516840. Its totient is φ = 109002240.

The previous prime is 345184691. The next prime is 345184727. The reversal of 345184704 is 407481543.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4827 + ... + 26714.

It is an arithmetic number, because the mean of its divisors is an integer number (12399010).

Almost surely, 2^345184704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345184704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520758420).

345184704 is an abundant number, since it is smaller than the sum of its proper divisors (696332136).

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

345184704 is a wasteful number, since it uses less digits than its factorization.

345184704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31578 (or 31565 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 345184704 is about 18579.1470202483. The cubic root of 345184704 is about 701.4830489296.

The spelling of 345184704 in words is "three hundred forty-five million, one hundred eighty-four thousand, seven hundred four".