304670464 has 144 divisors (see below), whose sum is σ = 751439808. Its totient is φ = 120324096.

The previous prime is 304670459. The next prime is 304670477. The reversal of 304670464 is 464076403.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2223804 + ... + 2223940.

It is an arithmetic number, because the mean of its divisors is an integer number (5218332).

Almost surely, 2^304670464 is an apocalyptic number.

304670464 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304670464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375719904).

304670464 is an abundant number, since it is smaller than the sum of its proper divisors (446769344).

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

304670464 is a wasteful number, since it uses less digits than its factorization.

304670464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 304670464 is about 17454.8120585700. The cubic root of 304670464 is about 672.8890349561.

The spelling of 304670464 in words is "three hundred four million, six hundred seventy thousand, four hundred sixty-four".