1334506840 has 32 divisors (see below), whose sum is σ = 3053538000. Its totient is φ = 524754304.

The previous prime is 1334506813. The next prime is 1334506843. The reversal of 1334506840 is 486054331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1334506796 and 1334506805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334506843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 280375 + ... + 285094.

Almost surely, 2^1334506840 is an apocalyptic number.

1334506840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334506840 is an abundant number, since it is smaller than the sum of its proper divisors (1719031160).

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

1334506840 is a wasteful number, since it uses less digits than its factorization.

1334506840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565539 (or 565535 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1334506840 is about 36530.9025347034. The cubic root of 1334506840 is about 1100.9652244156.

The spelling of 1334506840 in words is "one billion, three hundred thirty-four million, five hundred six thousand, eight hundred forty".