304020401376 has 48 divisors (see below), whose sum is σ = 798313186944. Its totient is φ = 101307164544.

The previous prime is 304020401359. The next prime is 304020401389. The reversal of 304020401376 is 673104020403.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 217636 + ... + 809571.

It is an arithmetic number, because the mean of its divisors is an integer number (16631524728).

Almost surely, 2^304020401376 is an apocalyptic number.

It is an amenable number.

304020401376 is an abundant number, since it is smaller than the sum of its proper divisors (494292785568).

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

304020401376 is a wasteful number, since it uses less digits than its factorization.

304020401376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030303 (or 1030295 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 304020401376 its reverse (673104020403), we get a palindrome (977124421779).

The spelling of 304020401376 in words is "three hundred four billion, twenty million, four hundred one thousand, three hundred seventy-six".