1315438058 has 32 divisors (see below), whose sum is σ = 2308616640. Its totient is φ = 555759360.

The previous prime is 1315437997. The next prime is 1315438079. The reversal of 1315438058 is 8508345131.

It is a super-3 number, since 3×1315438058³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7535 + ... + 51842.

It is an arithmetic number, because the mean of its divisors is an integer number (72144270).

Almost surely, 2^1315438058 is an apocalyptic number.

1315438058 is a deficient number, since it is larger than the sum of its proper divisors (993178582).

1315438058 is a wasteful number, since it uses less digits than its factorization.

1315438058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59462.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1315438058 is about 36268.9682511097. The cubic root of 1315438058 is about 1095.6961463652.

The spelling of 1315438058 in words is "one billion, three hundred fifteen million, four hundred thirty-eight thousand, fifty-eight".