1340875353528 has 48 divisors (see below), whose sum is σ = 3637185344520. Its totient is φ = 446263321536.

The previous prime is 1340875353511. The next prime is 1340875353607. The reversal of 1340875353528 is 8253535780431.

1340875353528 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 87 + 5 + 3 + 535 + 28 = 666.

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 11 ways as a sum of consecutive naturals, for example, 14435251 + ... + 14527842.

Almost surely, 2^{1340875353528} is an apocalyptic number.

1340875353528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1340875353528 is an abundant number, since it is smaller than the sum of its proper divisors (2296309990992).

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

1340875353528 is a wasteful number, since it uses less digits than its factorization.

1340875353528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28963748 (or 28963741 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 1340875353528 in words is "one trillion, three hundred forty billion, eight hundred seventy-five million, three hundred fifty-three thousand, five hundred twenty-eight".