72460230 has 32 divisors (see below), whose sum is σ = 174161664. Its totient is φ = 19294176.

The previous prime is 72460217. The next prime is 72460249. The reversal of 72460230 is 3206427.

It is a self number, because there is not a number n which added to its sum of digits gives 72460230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25879 + ... + 28541.

It is an arithmetic number, because the mean of its divisors is an integer number (5442552).

Almost surely, 2^72460230 is an apocalyptic number.

72460230 is an abundant number, since it is smaller than the sum of its proper divisors (101701434).

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

72460230 is a wasteful number, since it uses less digits than its factorization.

72460230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 72460230 is about 8512.3574877938. The cubic root of 72460230 is about 416.9012872406.

Adding to 72460230 its reverse (3206427), we get a palindrome (75666657).

The spelling of 72460230 in words is "seventy-two million, four hundred sixty thousand, two hundred thirty".