3194400255 has 16 divisors (see below), whose sum is σ = 5114578560. Its totient is φ = 1702500768.

The previous prime is 3194400247. The next prime is 3194400269. The reversal of 3194400255 is 5520044913.

It is not a de Polignac number, because 3194400255 - 2³ = 3194400247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51097 + ... + 94866.

It is an arithmetic number, because the mean of its divisors is an integer number (319661160).

Almost surely, 2^3194400255 is an apocalyptic number.

3194400255 is a deficient number, since it is larger than the sum of its proper divisors (1920178305).

3194400255 is a wasteful number, since it uses less digits than its factorization.

3194400255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147430.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 3194400255 is about 56519.0256020041. The cubic root of 3194400255 is about 1472.7525293693.

The spelling of 3194400255 in words is "three billion, one hundred ninety-four million, four hundred thousand, two hundred fifty-five".