250040135404252 has 48 divisors (see below), whose sum is σ = 454744760049664. Its totient is φ = 120167932320000.

The previous prime is 250040135404229. The next prime is 250040135404361. The reversal of 250040135404252 is 252404531040052.

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, 124510852 + ... + 126503092.

Almost surely, 2^{250040135404252} is an apocalyptic number.

It is an amenable number.

250040135404252 is a deficient number, since it is larger than the sum of its proper divisors (204704624645412).

250040135404252 is a wasteful number, since it uses less digits than its factorization.

250040135404252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999130 (or 1999128 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 250040135404252 in words is "two hundred fifty trillion, forty billion, one hundred thirty-five million, four hundred four thousand, two hundred fifty-two".