1333157382540 has 36 divisors (see below), whose sum is σ = 4043910727584. Its totient is φ = 355508635296.

The previous prime is 1333157382523. The next prime is 1333157382541. The reversal of 1333157382540 is 452837513331.

1333157382540 is a `hidden beast` number, since 1 + 3 + 3 + 31 + 5 + 73 + 8 + 2 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1333157382541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3703214772 + ... + 3703215131.

It is an arithmetic number, because the mean of its divisors is an integer number (112330853544).

Almost surely, 2^{1333157382540} is an apocalyptic number.

1333157382540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333157382540 is an abundant number, since it is smaller than the sum of its proper divisors (2710753345044).

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

1333157382540 is a wasteful number, since it uses less digits than its factorization.

1333157382540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406429918 (or 7406429913 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 1333157382540 in words is "one trillion, three hundred thirty-three billion, one hundred fifty-seven million, three hundred eighty-two thousand, five hundred forty".