255223042150 has 24 divisors (see below), whose sum is σ = 477100378800. Its totient is φ = 101576201760.

The previous prime is 255223042147. The next prime is 255223042163. The reversal of 255223042150 is 51240322552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12815329 + ... + 12835228.

It is an arithmetic number, because the mean of its divisors is an integer number (19879182450).

Almost surely, 2^255223042150 is an apocalyptic number.

255223042150 is a deficient number, since it is larger than the sum of its proper divisors (221877336650).

255223042150 is a wasteful number, since it uses less digits than its factorization.

255223042150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25650768 (or 25650763 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 255223042150 in words is "two hundred fifty-five billion, two hundred twenty-three million, forty-two thousand, one hundred fifty".