115213053024440 has 64 divisors (see below), whose sum is σ = 296263326643200. Its totient is φ = 39501459474048.

The previous prime is 115213053024427. The next prime is 115213053024463. The reversal of 115213053024440 is 44420350312511.

It is a super-3 number, since 3×115213053024440³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 115213053024440.

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 15 ways as a sum of consecutive naturals, for example, 84800801 + ... + 86148719.

It is an arithmetic number, because the mean of its divisors is an integer number (4629114478800).

Almost surely, 2^{115213053024440} is an apocalyptic number.

115213053024440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115213053024440 is an abundant number, since it is smaller than the sum of its proper divisors (181050273618760).

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

115213053024440 is a wasteful number, since it uses less digits than its factorization.

115213053024440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653204 (or 1653200 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 115213053024440 in words is "one hundred fifteen trillion, two hundred thirteen billion, fifty-three million, twenty-four thousand, four hundred forty".