334401605 has 16 divisors (see below), whose sum is σ = 407078784. Its totient is φ = 263672640.

The previous prime is 334401589. The next prime is 334401629. The reversal of 334401605 is 506104433.

It is not a de Polignac number, because 334401605 - 2⁴ = 334401589 is a prime.

It is a super-2 number, since 2×334401605² = 223648866853152050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261227 + ... + 262503.

It is an arithmetic number, because the mean of its divisors is an integer number (25442424).

Almost surely, 2^334401605 is an apocalyptic number.

It is an amenable number.

334401605 is a deficient number, since it is larger than the sum of its proper divisors (72677179).

334401605 is a wasteful number, since it uses less digits than its factorization.

334401605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 334401605 is about 18286.6510055833. The cubic root of 334401605 is about 694.1011826937.

The spelling of 334401605 in words is "three hundred thirty-four million, four hundred one thousand, six hundred five".