1334771968320 has 672 divisors, whose sum is σ = 5488577003520. Its totient is φ = 291105239040.

The previous prime is 1334771968319. The next prime is 1334771968337. The reversal of 1334771968320 is 238691774331.

1334771968320 is a `hidden beast` number, since 1 + 3 + 3 + 477 + 1 + 96 + 83 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 199842741 + ... + 199849419.

Almost surely, 2^{1334771968320} is an apocalyptic number.

1334771968320 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 1334771968320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2744288501760).

1334771968320 is an abundant number, since it is smaller than the sum of its proper divisors (4153805035200).

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

1334771968320 is a wasteful number, since it uses less digits than its factorization.

1334771968320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163 (or 7150 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 1334771968320 in words is "one trillion, three hundred thirty-four billion, seven hundred seventy-one million, nine hundred sixty-eight thousand, three hundred twenty".