75241232 has 40 divisors (see below), whose sum is σ = 162927072. Its totient is φ = 33363200.

The previous prime is 75241217. The next prime is 75241237. The reversal of 75241232 is 23214257.

It is a super-2 number, since 2×75241232² = 11322485985755648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75241237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003 + ... + 12429.

Almost surely, 2^75241232 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 75241232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81463536).

75241232 is an abundant number, since it is smaller than the sum of its proper divisors (87685840).

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

75241232 is a wasteful number, since it uses less digits than its factorization.

75241232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10487 (or 10481 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 75241232 is about 8674.1703926082. The cubic root of 75241232 is about 422.1679886430.

Adding to 75241232 its reverse (23214257), we get a palindrome (98455489).

The spelling of 75241232 in words is "seventy-five million, two hundred forty-one thousand, two hundred thirty-two".