72050232 has 32 divisors (see below), whose sum is σ = 182666880. Its totient is φ = 23677920.

The previous prime is 72050227. The next prime is 72050249. The reversal of 72050232 is 23205027.

It is a junction number, because it is equal to n+sod(n) for n = 72050199 and 72050208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19438 + ... + 22845.

It is an arithmetic number, because the mean of its divisors is an integer number (5708340).

Almost surely, 2^72050232 is an apocalyptic number.

It is an amenable number.

72050232 is an abundant number, since it is smaller than the sum of its proper divisors (110616648).

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

72050232 is a wasteful number, since it uses less digits than its factorization.

72050232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42363 (or 42359 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 72050232 is about 8488.2408071402. The cubic root of 72050232 is about 416.1134891299.

Adding to 72050232 its reverse (23205027), we get a palindrome (95255259).

The spelling of 72050232 in words is "seventy-two million, fifty thousand, two hundred thirty-two".