304401020492 has 6 divisors (see below), whose sum is σ = 532701785868. Its totient is φ = 152200510244.

The previous prime is 304401020491. The next prime is 304401020503. The reversal of 304401020492 is 294020104403.

It is not an unprimeable number, because it can be changed into a prime (304401020491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38050127558 + ... + 38050127565.

It is an arithmetic number, because the mean of its divisors is an integer number (88783630978).

Almost surely, 2^304401020492 is an apocalyptic number.

It is an amenable number.

304401020492 is a deficient number, since it is larger than the sum of its proper divisors (228300765376).

304401020492 is a wasteful number, since it uses less digits than its factorization.

304401020492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76100255127 (or 76100255125 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 304401020492 its reverse (294020104403), we get a palindrome (598421124895).

The spelling of 304401020492 in words is "three hundred four billion, four hundred one million, twenty thousand, four hundred ninety-two".