2432445516 has 72 divisors (see below), whose sum is σ = 6337906848. Its totient is φ = 786240000.

The previous prime is 2432445511. The next prime is 2432445529. The reversal of 2432445516 is 6155442342.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2432445511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148116 + ... + 163716.

It is an arithmetic number, because the mean of its divisors is an integer number (88026484).

Almost surely, 2^2432445516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2432445516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3168953424).

2432445516 is an abundant number, since it is smaller than the sum of its proper divisors (3905461332).

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

2432445516 is a wasteful number, since it uses less digits than its factorization.

2432445516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15743 (or 15738 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 2432445516 is about 49319.8288318198. The cubic root of 2432445516 is about 1344.8722746924.

Adding to 2432445516 its reverse (6155442342), we get a palindrome (8587887858).

It can be divided in two parts, 24 and 32445516, that added together give a triangular number (32445540 = T₈₀₅₅).

The spelling of 2432445516 in words is "two billion, four hundred thirty-two million, four hundred forty-five thousand, five hundred sixteen".