1232242294520 has 64 divisors (see below), whose sum is σ = 2833724234880. Its totient is φ = 482036852736.

The previous prime is 1232242294519. The next prime is 1232242294553. The reversal of 1232242294520 is 254922422321.

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, 2185682 + ... + 2691038.

It is an arithmetic number, because the mean of its divisors is an integer number (44276941170).

Almost surely, 2^{1232242294520} is an apocalyptic number.

1232242294520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232242294520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416862117440).

1232242294520 is an abundant number, since it is smaller than the sum of its proper divisors (1601481940360).

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

1232242294520 is a wasteful number, since it uses less digits than its factorization.

1232242294520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506712 (or 506708 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 1232242294520 in words is "one trillion, two hundred thirty-two billion, two hundred forty-two million, two hundred ninety-four thousand, five hundred twenty".