1152230842720 has 48 divisors (see below), whose sum is σ = 2723099244768. Its totient is φ = 460730833920.

The previous prime is 1152230842717. The next prime is 1152230842747. The reversal of 1152230842720 is 272480322511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152230842720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803196 + ... + 1717435.

It is an arithmetic number, because the mean of its divisors is an integer number (56731234266).

Almost surely, 2^{1152230842720} is an apocalyptic number.

1152230842720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152230842720 is an abundant number, since it is smaller than the sum of its proper divisors (1570868402048).

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

1152230842720 is a wasteful number, since it uses less digits than its factorization.

1152230842720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523503 (or 2523495 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 1152230842720 in words is "one trillion, one hundred fifty-two billion, two hundred thirty million, eight hundred forty-two thousand, seven hundred twenty".