79288230 has 32 divisors (see below), whose sum is σ = 217476864. Its totient is φ = 18122976.

The previous prime is 79288217. The next prime is 79288243. The reversal of 79288230 is 3288297.

It is an interprime number because it is at equal distance from previous prime (79288217) and next prime (79288243).

It is a super-3 number, since 3×79288230³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188572 + ... + 188991.

It is an arithmetic number, because the mean of its divisors is an integer number (6796152).

Almost surely, 2^79288230 is an apocalyptic number.

79288230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

79288230 is an abundant number, since it is smaller than the sum of its proper divisors (138188634).

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

79288230 is a wasteful number, since it uses less digits than its factorization.

79288230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377580.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 79288230 is about 8904.3938592136. The cubic root of 79288230 is about 429.6052443451.

The spelling of 79288230 in words is "seventy-nine million, two hundred eighty-eight thousand, two hundred thirty".