73241532 has 144 divisors (see below), whose sum is σ = 231562240. Its totient is φ = 19004544.

The previous prime is 73241459. The next prime is 73241563. The reversal of 73241532 is 23514237.

It is a junction number, because it is equal to n+sod(n) for n = 73241496 and 73241505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258663 + ... + 258945.

Almost surely, 2^73241532 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 73241532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115781120).

73241532 is an abundant number, since it is smaller than the sum of its proper divisors (158320708).

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

73241532 is a wasteful number, since it uses less digits than its factorization.

73241532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 387 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 73241532 is about 8558.1266641713. The cubic root of 73241532 is about 418.3943456176.

Adding to 73241532 its reverse (23514237), we get a palindrome (96755769).

The spelling of 73241532 in words is "seventy-three million, two hundred forty-one thousand, five hundred thirty-two".