2315200530 has 32 divisors (see below), whose sum is σ = 5571016704. Its totient is φ = 615771776.

The previous prime is 2315200487. The next prime is 2315200543. The reversal of 2315200530 is 350025132.

It is a super-2 number, since 2×2315200530² = 10720306988224561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2315200497 and 2315200506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89259 + ... + 112238.

It is an arithmetic number, because the mean of its divisors is an integer number (174094272).

Almost surely, 2^2315200530 is an apocalyptic number.

2315200530 is an abundant number, since it is smaller than the sum of its proper divisors (3255816174).

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

2315200530 is a wasteful number, since it uses less digits than its factorization.

2315200530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201890.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2315200530 is about 48116.5307352889. The cubic root of 2315200530 is about 1322.9076800558.

Adding to 2315200530 its reverse (350025132), we get a palindrome (2665225662).

The spelling of 2315200530 in words is "two billion, three hundred fifteen million, two hundred thousand, five hundred thirty".