304004100032 has 56 divisors (see below), whose sum is σ = 623426898432. Its totient is φ = 146931321600.

The previous prime is 304004100019. The next prime is 304004100047. The reversal of 304004100032 is 230001400403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665107 + ... + 1838637.

Almost surely, 2^304004100032 is an apocalyptic number.

304004100032 is a gapful number since it is divisible by the number (32) 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 304004100032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311713449216).

304004100032 is an abundant number, since it is smaller than the sum of its proper divisors (319422798400).

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

304004100032 is a wasteful number, since it uses less digits than its factorization.

304004100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174457 (or 174447 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 304004100032 its reverse (230001400403), we get a palindrome (534005500435).

The spelling of 304004100032 in words is "three hundred four billion, four million, one hundred thousand, thirty-two".