1318412770 has 32 divisors (see below), whose sum is σ = 2399284800. Its totient is φ = 521574336.

The previous prime is 1318412741. The next prime is 1318412779. The reversal of 1318412770 is 772148131.

It is not an unprimeable number, because it can be changed into a prime (1318412779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110117 + ... + 1111303.

It is an arithmetic number, because the mean of its divisors is an integer number (74977650).

Almost surely, 2^1318412770 is an apocalyptic number.

1318412770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1318412770 is a deficient number, since it is larger than the sum of its proper divisors (1080872030).

1318412770 is a wasteful number, since it uses less digits than its factorization.

1318412770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1318412770 is about 36309.9541448347. The cubic root of 1318412770 is about 1096.5214548705.

The spelling of 1318412770 in words is "one billion, three hundred eighteen million, four hundred twelve thousand, seven hundred seventy".