7611324432 has 80 divisors (see below), whose sum is σ = 19966722048. Its totient is φ = 2498074240.

The previous prime is 7611324421. The next prime is 7611324433. The reversal of 7611324432 is 2344231167.

It is a junction number, because it is equal to n+sod(n) for n = 7611324393 and 7611324402.

It is not an unprimeable number, because it can be changed into a prime (7611324433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235953 + ... + 1242095.

Almost surely, 2^7611324432 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 7611324432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9983361024).

7611324432 is an abundant number, since it is smaller than the sum of its proper divisors (12355397616).

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

7611324432 is a wasteful number, since it uses less digits than its factorization.

7611324432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548 (or 6542 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 7611324432 is about 87242.9047659464. The cubic root of 7611324432 is about 1967.0711915296.

Adding to 7611324432 its reverse (2344231167), we get a palindrome (9955555599).

The spelling of 7611324432 in words is "seven billion, six hundred eleven million, three hundred twenty-four thousand, four hundred thirty-two".