2432432240 has 40 divisors (see below), whose sum is σ = 6463321440. Its totient is φ = 833976576.

The previous prime is 2432432221. The next prime is 2432432251. The reversal of 2432432240 is 422342342.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171255 + ... + 2172374.

It is an arithmetic number, because the mean of its divisors is an integer number (161583036).

Almost surely, 2^2432432240 is an apocalyptic number.

2432432240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432432240 is an abundant number, since it is smaller than the sum of its proper divisors (4030889200).

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

2432432240 is a wasteful number, since it uses less digits than its factorization.

2432432240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343649 (or 4343643 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2432432240 is about 49319.6942407392. The cubic root of 2432432240 is about 1344.8698279700.

Adding to 2432432240 its reverse (422342342), we get a palindrome (2854774582).

The spelling of 2432432240 in words is "two billion, four hundred thirty-two million, four hundred thirty-two thousand, two hundred forty".