334400422399 has 4 divisors (see below), whose sum is σ = 334457077536. Its totient is φ = 334343767264.

The previous prime is 334400422379. The next prime is 334400422403. The reversal of 334400422399 is 993224004433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 334400422399 - 2⁷ = 334400422271 is a prime.

It is a super-2 number, since 2×334400422399² (a number of 24 digits) 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 (334400422339) 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, 28318714 + ... + 28330519.

It is an arithmetic number, because the mean of its divisors is an integer number (83614269384).

Almost surely, 2^334400422399 is an apocalyptic number.

334400422399 is a deficient number, since it is larger than the sum of its proper divisors (56655137).

334400422399 is an equidigital number, since it uses as much as digits as its factorization.

334400422399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56655136.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 334400422399 in words is "three hundred thirty-four billion, four hundred million, four hundred twenty-two thousand, three hundred ninety-nine".