335405401 has 4 divisors (see below), whose sum is σ = 335608272. Its totient is φ = 335202532.

The previous prime is 335405377. The next prime is 335405419. The reversal of 335405401 is 104504533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 335405401 - 2²³ = 327016793 is a prime.

It is a super-2 number, since 2×335405401² = 224993566039941602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335405431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98935 + ... + 102268.

It is an arithmetic number, because the mean of its divisors is an integer number (83902068).

Almost surely, 2^335405401 is an apocalyptic number.

It is an amenable number.

335405401 is a deficient number, since it is larger than the sum of its proper divisors (202871).

335405401 is a wasteful number, since it uses less digits than its factorization.

335405401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202870.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 335405401 is about 18314.0765805978. The cubic root of 335405401 is about 694.7949991448.

Adding to 335405401 its reverse (104504533), we get a palindrome (439909934).

The spelling of 335405401 in words is "three hundred thirty-five million, four hundred five thousand, four hundred one".