72463230 has 48 divisors (see below), whose sum is σ = 215321184. Its totient is φ = 16562880.

The previous prime is 72463229. The next prime is 72463241. The reversal of 72463230 is 3236427.

72463230 is a `hidden beast` number, since 7 + 24 + 632 + 3 + 0 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 72463194 and 72463203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56881 + ... + 58140.

It is an arithmetic number, because the mean of its divisors is an integer number (4485858).

Almost surely, 2^72463230 is an apocalyptic number.

72463230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72463230 is an abundant number, since it is smaller than the sum of its proper divisors (142857954).

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

72463230 is a wasteful number, since it uses less digits than its factorization.

72463230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115041 (or 115038 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 72463230 is about 8512.5337003738. The cubic root of 72463230 is about 416.9070406799.

Adding to 72463230 its reverse (3236427), we get a palindrome (75699657).

The spelling of 72463230 in words is "seventy-two million, four hundred sixty-three thousand, two hundred thirty".