252024871009 has 8 divisors (see below), whose sum is σ = 254400419592. Its totient is φ = 249651870720.

The previous prime is 252024871003. The next prime is 252024871067. The reversal of 252024871009 is 900178420252.

It can be written as a sum of positive squares in 4 ways, for example, as 36981213025 + 215043657984 = 192305^2 + 463728^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252024871009 - 2⁹ = 252024870497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252024871003) 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, 438052 + ... + 834229.

It is an arithmetic number, because the mean of its divisors is an integer number (31800052449).

Almost surely, 2^252024871009 is an apocalyptic number.

It is an amenable number.

252024871009 is a deficient number, since it is larger than the sum of its proper divisors (2375548583).

252024871009 is a wasteful number, since it uses less digits than its factorization.

252024871009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274147.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 252024871009 in words is "two hundred fifty-two billion, twenty-four million, eight hundred seventy-one thousand, nine".