1334140680 has 64 divisors (see below), whose sum is σ = 4033022400. Its totient is φ = 353050880.

The previous prime is 1334140669. The next prime is 1334140681. The reversal of 1334140680 is 860414331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1334140681) 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, 26715 + ... + 58154.

It is an arithmetic number, because the mean of its divisors is an integer number (63015975).

Almost surely, 2^1334140680 is an apocalyptic number.

1334140680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334140680 is an abundant number, since it is smaller than the sum of its proper divisors (2698881720).

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

1334140680 is a wasteful number, since it uses less digits than its factorization.

1334140680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85014 (or 85010 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1334140680 is about 36525.8905435583. The cubic root of 1334140680 is about 1100.8645214718.

The spelling of 1334140680 in words is "one billion, three hundred thirty-four million, one hundred forty thousand, six hundred eighty".