334400055 has 32 divisors (see below), whose sum is σ = 594708480. Its totient is φ = 159070080.

The previous prime is 334400051. The next prime is 334400063. The reversal of 334400055 is 550004433.

It is a happy number.

It is not a de Polignac number, because 334400055 - 2² = 334400051 is a prime.

It is a super-2 number, since 2×334400055² = 223646793568006050, which contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 334399998 and 334400034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334400051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10375 + ... + 27864.

It is an arithmetic number, because the mean of its divisors is an integer number (18584640).

Almost surely, 2^334400055 is an apocalyptic number.

334400055 is a deficient number, since it is larger than the sum of its proper divisors (260308425).

334400055 is a wasteful number, since it uses less digits than its factorization.

334400055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38311.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 334400055 is about 18286.6086248927. The cubic root of 334400055 is about 694.1001102721.

Adding to 334400055 its reverse (550004433), we get a palindrome (884404488).

The spelling of 334400055 in words is "three hundred thirty-four million, four hundred thousand, fifty-five".