2315197552 has 40 divisors (see below), whose sum is σ = 4678228352. Its totient is φ = 1108684800.

The previous prime is 2315197537. The next prime is 2315197567. The reversal of 2315197552 is 2557915132.

It is an interprime number because it is at equal distance from previous prime (2315197537) and next prime (2315197567).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24052 + ... + 72172.

Almost surely, 2^2315197552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315197552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339114176).

2315197552 is an abundant number, since it is smaller than the sum of its proper divisors (2363030800).

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

2315197552 is a wasteful number, since it uses less digits than its factorization.

2315197552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48257 (or 48251 counting only the distinct ones).

The product of its digits is 94500, while the sum is 40.

The square root of 2315197552 is about 48116.4997895732. The cubic root of 2315197552 is about 1322.9071128449.

The spelling of 2315197552 in words is "two billion, three hundred fifteen million, one hundred ninety-seven thousand, five hundred fifty-two".