315103245330 has 16 divisors (see below), whose sum is σ = 756247788864. Its totient is φ = 84027532080.

The previous prime is 315103245329. The next prime is 315103245341. The reversal of 315103245330 is 33542301513.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 10503441511 = 315103245330 / (3 + 1 + 5 + 1 + 0 + 3 + 2 + 4 + 5 + 3 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5251720726 + ... + 5251720785.

It is an arithmetic number, because the mean of its divisors is an integer number (47265486804).

Almost surely, 2^315103245330 is an apocalyptic number.

315103245330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315103245330 is an abundant number, since it is smaller than the sum of its proper divisors (441144543534).

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

315103245330 is a wasteful number, since it uses less digits than its factorization.

315103245330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10503441521.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 315103245330 its reverse (33542301513), we get a palindrome (348645546843).

The spelling of 315103245330 in words is "three hundred fifteen billion, one hundred three million, two hundred forty-five thousand, three hundred thirty".