334401253 has 4 divisors (see below), whose sum is σ = 334471840. Its totient is φ = 334330668.

The previous prime is 334401251. The next prime is 334401307. The reversal of 334401253 is 352104433.

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 334401253 - 2¹ = 334401251 is a prime.

It is a super-2 number, since 2×334401253² = 223648396015940018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334401251) 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, 27633 + ... + 37846.

It is an arithmetic number, because the mean of its divisors is an integer number (83617960).

Almost surely, 2^334401253 is an apocalyptic number.

It is an amenable number.

334401253 is a deficient number, since it is larger than the sum of its proper divisors (70587).

334401253 is an equidigital number, since it uses as much as digits as its factorization.

334401253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70586.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 334401253 is about 18286.6413810738. The cubic root of 334401253 is about 694.1009391505.

Adding to 334401253 its reverse (352104433), we get a palindrome (686505686).

The spelling of 334401253 in words is "three hundred thirty-four million, four hundred one thousand, two hundred fifty-three".