1334568555840 has 672 divisors, whose sum is σ = 4676951905920. Its totient is φ = 322227929088.

The previous prime is 1334568555797. The next prime is 1334568555889. The reversal of 1334568555840 is 485558654331.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2156007051 + ... + 2156007669.

It is an arithmetic number, because the mean of its divisors is an integer number (6959749860).

Almost surely, 2^{1334568555840} is an apocalyptic number.

1334568555840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1334568555840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2338475952960).

1334568555840 is an abundant number, since it is smaller than the sum of its proper divisors (3342383350080).

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

1334568555840 is a wasteful number, since it uses less digits than its factorization.

1334568555840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 57.

The spelling of 1334568555840 in words is "one trillion, three hundred thirty-four billion, five hundred sixty-eight million, five hundred fifty-five thousand, eight hundred forty".