2653065449340 has 48 divisors (see below), whose sum is σ = 7435584928800. Its totient is φ = 706817294080.

The previous prime is 2653065449233. The next prime is 2653065449389. The reversal of 2653065449340 is 439445603562.

It is a super-2 number, since 2×2653065449340² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20774115 + ... + 20901434.

It is an arithmetic number, because the mean of its divisors is an integer number (154908019350).

Almost surely, 2^{2653065449340} is an apocalyptic number.

2653065449340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2653065449340 is an abundant number, since it is smaller than the sum of its proper divisors (4782519479460).

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

2653065449340 is a wasteful number, since it uses less digits than its factorization.

2653065449340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41676622 (or 41676620 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 2653065449340 in words is "two trillion, six hundred fifty-three billion, sixty-five million, four hundred forty-nine thousand, three hundred forty".