252298130397 has 8 divisors (see below), whose sum is σ = 336418415520. Its totient is φ = 168188299440.

The previous prime is 252298130387. The next prime is 252298130431. The reversal of 252298130397 is 793031892252.

It is a happy number.

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

It is not a de Polignac number, because 252298130397 - 2¹⁸ = 252297868253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252298130387) 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, 2557054 + ... + 2653887.

It is an arithmetic number, because the mean of its divisors is an integer number (42052301940).

Almost surely, 2^252298130397 is an apocalyptic number.

It is an amenable number.

252298130397 is a deficient number, since it is larger than the sum of its proper divisors (84120285123).

252298130397 is a wasteful number, since it uses less digits than its factorization.

252298130397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227083.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 252298130397 in words is "two hundred fifty-two billion, two hundred ninety-eight million, one hundred thirty thousand, three hundred ninety-seven".