2432328280 has 128 divisors (see below), whose sum is σ = 5761082880. Its totient is φ = 923438080.

The previous prime is 2432328247. The next prime is 2432328287. The reversal of 2432328280 is 828232342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432328287) 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, 14564757 + ... + 14564923.

It is an arithmetic number, because the mean of its divisors is an integer number (45008460).

Almost surely, 2^2432328280 is an apocalyptic number.

2432328280 is a gapful number since it is divisible by the number (20) 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 2432328280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880541440).

2432328280 is an abundant number, since it is smaller than the sum of its proper divisors (3328754600).

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

2432328280 is a wasteful number, since it uses less digits than its factorization.

2432328280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 2432328280 is about 49318.6402894484. The cubic root of 2432328280 is about 1344.8506681818.

The spelling of 2432328280 in words is "two billion, four hundred thirty-two million, three hundred twenty-eight thousand, two hundred eighty".