6040902215920 has 80 divisors (see below), whose sum is σ = 16500534335712. Its totient is φ = 2027715425280.

The previous prime is 6040902215897. The next prime is 6040902215921. The reversal of 6040902215920 is 295122090406.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040902215921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264014007 + ... + 264036886.

Almost surely, 2^{6040902215920} is an apocalyptic number.

It is an amenable number.

6040902215920 is an abundant number, since it is smaller than the sum of its proper divisors (10459632119792).

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

6040902215920 is a wasteful number, since it uses less digits than its factorization.

6040902215920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528050930 (or 528050924 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 6040902215920 in words is "six trillion, forty billion, nine hundred two million, two hundred fifteen thousand, nine hundred twenty".