2233657065440 has 24 divisors (see below), whose sum is σ = 5277014817480. Its totient is φ = 893462826112.

The previous prime is 2233657065433. The next prime is 2233657065487. The reversal of 2233657065440 is 445607563322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6980178170 + ... + 6980178489.

It is an arithmetic number, because the mean of its divisors is an integer number (219875617395).

Almost surely, 2^{2233657065440} is an apocalyptic number.

2233657065440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233657065440 is an abundant number, since it is smaller than the sum of its proper divisors (3043357752040).

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

2233657065440 is a wasteful number, since it uses less digits than its factorization.

2233657065440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960356674 (or 13960356666 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 2233657065440 in words is "two trillion, two hundred thirty-three billion, six hundred fifty-seven million, sixty-five thousand, four hundred forty".