6304640254 has 16 divisors (see below), whose sum is σ = 10536189696. Its totient is φ = 2804771800.

The previous prime is 6304640171. The next prime is 6304640273. The reversal of 6304640254 is 4520464036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047632 + ... + 3049699.

It is an arithmetic number, because the mean of its divisors is an integer number (658511856).

Almost surely, 2^6304640254 is an apocalyptic number.

6304640254 is a deficient number, since it is larger than the sum of its proper divisors (4231549442).

6304640254 is a wasteful number, since it uses less digits than its factorization.

6304640254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097391.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 6304640254 is about 79401.7648040647. The cubic root of 6304640254 is about 1847.3680864430.

The spelling of 6304640254 in words is "six billion, three hundred four million, six hundred forty thousand, two hundred fifty-four".