1315379070 has 48 divisors (see below), whose sum is σ = 3421782000. Its totient is φ = 350583552.

The previous prime is 1315379033. The next prime is 1315379081. The reversal of 1315379070 is 709735131.

1315379070 is a `hidden beast` number, since 1 + 31 + 537 + 90 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312822 + ... + 316998.

It is an arithmetic number, because the mean of its divisors is an integer number (71287125).

Almost surely, 2^1315379070 is an apocalyptic number.

1315379070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315379070 is an abundant number, since it is smaller than the sum of its proper divisors (2106402930).

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

1315379070 is a wasteful number, since it uses less digits than its factorization.

1315379070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 36.

The square root of 1315379070 is about 36268.1550399245. The cubic root of 1315379070 is about 1095.6797680721.

The spelling of 1315379070 in words is "one billion, three hundred fifteen million, three hundred seventy-nine thousand, seventy".