255441252252 has 24 divisors (see below), whose sum is σ = 596748586000. Its totient is φ = 85044370176.

The previous prime is 255441252239. The next prime is 255441252263. The reversal of 255441252252 is 252252144552.

It is a self number, because there is not a number n which added to its sum of digits gives 255441252252.

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, 12828877 + ... + 12848772.

Almost surely, 2^255441252252 is an apocalyptic number.

It is an amenable number.

255441252252 is an abundant number, since it is smaller than the sum of its proper divisors (341307333748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255441252252 is a wasteful number, since it uses less digits than its factorization.

255441252252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25678485 (or 25678483 counting only the distinct ones).

The product of its digits is 320000, while the sum is 39.

The spelling of 255441252252 in words is "two hundred fifty-five billion, four hundred forty-one million, two hundred fifty-two thousand, two hundred fifty-two".