2192349533880 has 128 divisors (see below), whose sum is σ = 7175318515200. Its totient is φ = 531452275200.

The previous prime is 2192349533851. The next prime is 2192349533909. The reversal of 2192349533880 is 883359432912.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2192349533851) and next prime (2192349533909).

It is a self number, because there is not a number n which added to its sum of digits gives 2192349533880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46005906 + ... + 46053534.

It is an arithmetic number, because the mean of its divisors is an integer number (56057175900).

Almost surely, 2^{2192349533880} is an apocalyptic number.

2192349533880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2192349533880 is an abundant number, since it is smaller than the sum of its proper divisors (4982968981320).

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

2192349533880 is a wasteful number, since it uses less digits than its factorization.

2192349533880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82525 (or 82521 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 2192349533880 in words is "two trillion, one hundred ninety-two billion, three hundred forty-nine million, five hundred thirty-three thousand, eight hundred eighty".