300402401 has 8 divisors (see below), whose sum is σ = 325426920. Its totient is φ = 277292496.

The previous prime is 300402397. The next prime is 300402409. The reversal of 300402401 is 104204003.

It can be written as a sum of positive squares in 4 ways, for example, as 182115025 + 118287376 = 13495^2 + 10876^2 .

It is not a de Polignac number, because 300402401 - 2² = 300402397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (300402409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66170 + ... + 70563.

It is an arithmetic number, because the mean of its divisors is an integer number (40678365).

Almost surely, 2^300402401 is an apocalyptic number.

It is an amenable number.

300402401 is a deficient number, since it is larger than the sum of its proper divisors (25024519).

300402401 is an equidigital number, since it uses as much as digits as its factorization.

300402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136772 (or 136746 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 300402401 is about 17332.1204992349. The cubic root of 300402401 is about 669.7321280098.

Adding to 300402401 its reverse (104204003), we get a palindrome (404606404).

The spelling of 300402401 in words is "three hundred million, four hundred two thousand, four hundred one".