304311142032 has 40 divisors (see below), whose sum is σ = 787712604000. Its totient is φ = 101233758720.

The previous prime is 304311142019. The next prime is 304311142063. The reversal of 304311142032 is 230241113403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 304311141993 and 304311142011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6328569 + ... + 6376472.

It is an arithmetic number, because the mean of its divisors is an integer number (19692815100).

Almost surely, 2^304311142032 is an apocalyptic number.

It is an amenable number.

304311142032 is an abundant number, since it is smaller than the sum of its proper divisors (483401461968).

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

304311142032 is a wasteful number, since it uses less digits than its factorization.

304311142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12705551 (or 12705545 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 304311142032 its reverse (230241113403), we get a palindrome (534552255435).

The spelling of 304311142032 in words is "three hundred four billion, three hundred eleven million, one hundred forty-two thousand, thirty-two".