315032242230 has 192 divisors, whose sum is σ = 860547317760. Its totient is φ = 79808053248.

The previous prime is 315032242223. The next prime is 315032242267. The reversal of 315032242230 is 32242230513.

315032242230 is a `hidden beast` number, since 315 + 0 + 322 + 4 + 2 + 23 + 0 = 666.

It is a super-2 number, since 2×315032242230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315032242194 and 315032242203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 246310731 + ... + 246312009.

It is an arithmetic number, because the mean of its divisors is an integer number (4482017280).

Almost surely, 2^315032242230 is an apocalyptic number.

315032242230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 315032242230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430273658880).

315032242230 is an abundant number, since it is smaller than the sum of its proper divisors (545515075530).

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

315032242230 is a wasteful number, since it uses less digits than its factorization.

315032242230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 315032242230 its reverse (32242230513), we get a palindrome (347274472743).

The spelling of 315032242230 in words is "three hundred fifteen billion, thirty-two million, two hundred forty-two thousand, two hundred thirty".