1315420070 has 16 divisors (see below), whose sum is σ = 2368954080. Its totient is φ = 525901824.

The previous prime is 1315420063. The next prime is 1315420079. The reversal of 1315420070 is 700245131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315420079) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11867 + ... + 52646.

It is an arithmetic number, because the mean of its divisors is an integer number (148059630).

Almost surely, 2^1315420070 is an apocalyptic number.

1315420070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315420070 is a deficient number, since it is larger than the sum of its proper divisors (1053534010).

1315420070 is a wasteful number, since it uses less digits than its factorization.

1315420070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66559.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1315420070 is about 36268.7202696759. The cubic root of 1315420070 is about 1095.6911519651.

The spelling of 1315420070 in words is "one billion, three hundred fifteen million, four hundred twenty thousand, seventy".