1334115540 has 72 divisors (see below), whose sum is σ = 4050396168. Its totient is φ = 355449600.

The previous prime is 1334115491. The next prime is 1334115551. The reversal of 1334115540 is 455114331.

It is a happy number.

1334115540 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 115 + 540 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 83503044 + 1250612496 = 9138^2 + 35364^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 258990 + ... + 264090.

Almost surely, 2^1334115540 is an apocalyptic number.

1334115540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334115540 is an abundant number, since it is smaller than the sum of its proper divisors (2716280628).

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

1334115540 is a wasteful number, since it uses less digits than its factorization.

1334115540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569 (or 6564 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1334115540 is about 36525.5464024838. The cubic root of 1334115540 is about 1100.8576066818.

Adding to 1334115540 its reverse (455114331), we get a palindrome (1789229871).

It can be divided in two parts, 13341155 and 40, that added together give a triangular number (13341195 = T₅₁₆₅).

The spelling of 1334115540 in words is "one billion, three hundred thirty-four million, one hundred fifteen thousand, five hundred forty".