72328350 has 24 divisors (see below), whose sum is σ = 179374680. Its totient is φ = 19287520.

The previous prime is 72328343. The next prime is 72328357. The reversal of 72328350 is 5382327.

It is an interprime number because it is at equal distance from previous prime (72328343) and next prime (72328357).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72328357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240945 + ... + 241244.

It is an arithmetic number, because the mean of its divisors is an integer number (7473945).

Almost surely, 2^72328350 is an apocalyptic number.

72328350 is an abundant number, since it is smaller than the sum of its proper divisors (107046330).

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

72328350 is a wasteful number, since it uses less digits than its factorization.

72328350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482204 (or 482199 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 72328350 is about 8504.6075747209. The cubic root of 72328350 is about 416.6482089601.

The spelling of 72328350 in words is "seventy-two million, three hundred twenty-eight thousand, three hundred fifty".