5618160432 has 80 divisors (see below), whose sum is σ = 16143436000. Its totient is φ = 1870718976.

The previous prime is 5618160421. The next prime is 5618160461. The reversal of 5618160432 is 2340618165.

It is a happy number.

5618160432 is a `hidden beast` number, since 5 + 6 + 18 + 1 + 604 + 32 = 666.

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

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 15 ways as a sum of consecutive naturals, for example, 429444 + ... + 442332.

It is an arithmetic number, because the mean of its divisors is an integer number (201792950).

Almost surely, 2^5618160432 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 5618160432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8071718000).

5618160432 is an abundant number, since it is smaller than the sum of its proper divisors (10525275568).

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

5618160432 is a wasteful number, since it uses less digits than its factorization.

5618160432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915 (or 13903 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 5618160432 is about 74954.3890109178. The cubic root of 5618160432 is about 1777.7255417129.

Adding to 5618160432 its reverse (2340618165), we get a palindrome (7958778597).

The spelling of 5618160432 in words is "five billion, six hundred eighteen million, one hundred sixty thousand, four hundred thirty-two".