334530401 has 2 divisors, whose sum is σ = 334530402. Its totient is φ = 334530400.

The previous prime is 334530379. The next prime is 334530461. The reversal of 334530401 is 104035433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236421376 + 98109025 = 15376^2 + 9905^2 .

It is a cyclic number.

It is not a de Polignac number, because 334530401 - 2⁶ = 334530337 is a prime.

It is a super-2 number, since 2×334530401² = 223821178386441602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334530461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167265200 + 167265201.

It is an arithmetic number, because the mean of its divisors is an integer number (167265201).

Almost surely, 2^334530401 is an apocalyptic number.

It is an amenable number.

334530401 is a deficient number, since it is larger than the sum of its proper divisors (1).

334530401 is an equidigital number, since it uses as much as digits as its factorization.

334530401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 334530401 is about 18290.1722517859. The cubic root of 334530401 is about 694.1902831244.

Adding to 334530401 its reverse (104035433), we get a palindrome (438565834).

The spelling of 334530401 in words is "three hundred thirty-four million, five hundred thirty thousand, four hundred one".