1232825425920 has 448 divisors, whose sum is σ = 4781623639680. Its totient is φ = 298863820800.

The previous prime is 1232825425877. The next prime is 1232825425921. The reversal of 1232825425920 is 295245282321.

1232825425920 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 8 + 2 + 54 + 2 + 592 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1232825425921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12114450 + ... + 12215790.

Almost surely, 2^{1232825425920} is an apocalyptic number.

1232825425920 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 1232825425920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2390811819840).

1232825425920 is an abundant number, since it is smaller than the sum of its proper divisors (3548798213760).

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

1232825425920 is a wasteful number, since it uses less digits than its factorization.

1232825425920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101392 (or 101362 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 1232825425920 in words is "one trillion, two hundred thirty-two billion, eight hundred twenty-five million, four hundred twenty-five thousand, nine hundred twenty".