5442530232 has 32 divisors (see below), whose sum is σ = 13611732480. Its totient is φ = 1813455840.

The previous prime is 5442530231. The next prime is 5442530237. The reversal of 5442530232 is 2320352445.

It is a super-2 number, since 2×5442530232² = 59242270652467947648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5442530232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442530231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18423 + ... + 105945.

It is an arithmetic number, because the mean of its divisors is an integer number (425366640).

Almost surely, 2^5442530232 is an apocalyptic number.

It is an amenable number.

5442530232 is an abundant number, since it is smaller than the sum of its proper divisors (8169202248).

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

5442530232 is a wasteful number, since it uses less digits than its factorization.

5442530232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90123 (or 90119 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 5442530232 is about 73773.5063013817. The cubic root of 5442530232 is about 1759.0044981470.

Adding to 5442530232 its reverse (2320352445), we get a palindrome (7762882677).

The spelling of 5442530232 in words is "five billion, four hundred forty-two million, five hundred thirty thousand, two hundred thirty-two".