1315012430 has 16 divisors (see below), whose sum is σ = 2379041280. Its totient is φ = 523334112.

The previous prime is 1315012423. The next prime is 1315012451. The reversal of 1315012430 is 342105131.

It is a congruent number.

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, 331790 + ... + 335729.

It is an arithmetic number, because the mean of its divisors is an integer number (148690080).

Almost surely, 2^1315012430 is an apocalyptic number.

1315012430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315012430 is a deficient number, since it is larger than the sum of its proper divisors (1064028850).

1315012430 is a wasteful number, since it uses less digits than its factorization.

1315012430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667723.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1315012430 is about 36263.1001156823. The cubic root of 1315012430 is about 1095.5779577855.

Adding to 1315012430 its reverse (342105131), we get a palindrome (1657117561).

The spelling of 1315012430 in words is "one billion, three hundred fifteen million, twelve thousand, four hundred thirty".