254236882635388 has 12 divisors (see below), whose sum is σ = 446824049096880. Its totient is φ = 126572868607712.

The previous prime is 254236882635377. The next prime is 254236882635451. The reversal of 254236882635388 is 883536288632452.

It is a self number, because there is not a number n which added to its sum of digits gives 254236882635388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136393176448 + ... + 136393178311.

It is an arithmetic number, because the mean of its divisors is an integer number (37235337424740).

Almost surely, 2^{254236882635388} is an apocalyptic number.

It is an amenable number.

254236882635388 is a deficient number, since it is larger than the sum of its proper divisors (192587166461492).

254236882635388 is a wasteful number, since it uses less digits than its factorization.

254236882635388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272786354996 (or 272786354994 counting only the distinct ones).

The product of its digits is 3185049600, while the sum is 73.

The spelling of 254236882635388 in words is "two hundred fifty-four trillion, two hundred thirty-six billion, eight hundred eighty-two million, six hundred thirty-five thousand, three hundred eighty-eight".