304132212401 has 16 divisors (see below), whose sum is σ = 318807237840. Its totient is φ = 289754357760.

The previous prime is 304132212359. The next prime is 304132212403. The reversal of 304132212401 is 104212231403.

It can be written as a sum of positive squares in 8 ways, for example, as 1703708176 + 302428504225 = 41276^2 + 549935^2 .

It is a cyclic number.

It is not a de Polignac number, because 304132212401 - 2²² = 304128018097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304132212403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787571 + ... + 1108391.

It is an arithmetic number, because the mean of its divisors is an integer number (19925452365).

Almost surely, 2^304132212401 is an apocalyptic number.

It is an amenable number.

304132212401 is a deficient number, since it is larger than the sum of its proper divisors (14675025439).

304132212401 is a wasteful number, since it uses less digits than its factorization.

304132212401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321284.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 304132212401 its reverse (104212231403), we get a palindrome (408344443804).

The spelling of 304132212401 in words is "three hundred four billion, one hundred thirty-two million, two hundred twelve thousand, four hundred one".