252691248 has 40 divisors (see below), whose sum is σ = 681170688. Its totient is φ = 80567872.

The previous prime is 252691211. The next prime is 252691249. The reversal of 252691248 is 842196252.

252691248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (252691249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113340 + ... + 115547.

Almost surely, 2^252691248 is an apocalyptic number.

It is an amenable number.

252691248 is an abundant number, since it is smaller than the sum of its proper divisors (428479440).

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

252691248 is a wasteful number, since it uses less digits than its factorization.

252691248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228921 (or 228915 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 252691248 is about 15896.2652217431. The cubic root of 252691248 is about 632.2129683380.

The spelling of 252691248 in words is "two hundred fifty-two million, six hundred ninety-one thousand, two hundred forty-eight".