1314427392 has 80 divisors (see below), whose sum is σ = 3890837280. Its totient is φ = 438137856.

The previous prime is 1314427351. The next prime is 1314427399. The reversal of 1314427392 is 2937244131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1314427399) 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, 33718 + ... + 61365.

It is an arithmetic number, because the mean of its divisors is an integer number (48635466).

Almost surely, 2^1314427392 is an apocalyptic number.

1314427392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1314427392 is an abundant number, since it is smaller than the sum of its proper divisors (2576409888).

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

1314427392 is an frugal number, since it uses more digits than its factorization.

1314427392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95110 (or 95088 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 1314427392 is about 36255.0326437586. The cubic root of 1314427392 is about 1095.4154625376.

The spelling of 1314427392 in words is "one billion, three hundred fourteen million, four hundred twenty-seven thousand, three hundred ninety-two".