1315226038 has 16 divisors (see below), whose sum is σ = 2332421280. Its totient is φ = 544231296.

The previous prime is 1315226023. The next prime is 1315226039. The reversal of 1315226038 is 8306225131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315226039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619331 + ... + 1620142.

It is an arithmetic number, because the mean of its divisors is an integer number (145776330).

Almost surely, 2^1315226038 is an apocalyptic number.

1315226038 is a deficient number, since it is larger than the sum of its proper divisors (1017195242).

1315226038 is a wasteful number, since it uses less digits than its factorization.

1315226038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239511.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1315226038 is about 36266.0452489653. The cubic root of 1315226038 is about 1095.6372757409.

The spelling of 1315226038 in words is "one billion, three hundred fifteen million, two hundred twenty-six thousand, thirty-eight".