302468904 has 144 divisors (see below), whose sum is σ = 898672320. Its totient is φ = 95294880.

The previous prime is 302468893. The next prime is 302468911. The reversal of 302468904 is 409864203.

It is a happy number.

It is a super-2 number, since 2×302468904² = 182974875773922432, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 701569 + ... + 701999.

It is an arithmetic number, because the mean of its divisors is an integer number (6240780).

Almost surely, 2^302468904 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 302468904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449336160).

302468904 is an abundant number, since it is smaller than the sum of its proper divisors (596203416).

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

302468904 is a wasteful number, since it uses less digits than its factorization.

302468904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 302468904 is about 17391.6331608047. The cubic root of 302468904 is about 671.2643416305.

The spelling of 302468904 in words is "three hundred two million, four hundred sixty-eight thousand, nine hundred four".