74830230 has 40 divisors (see below), whose sum is σ = 201212352. Its totient is φ = 19954512.

The previous prime is 74830229. The next prime is 74830241. The reversal of 74830230 is 3203847.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74830194 and 74830203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45382 + ... + 47001.

Almost surely, 2^74830230 is an apocalyptic number.

74830230 is an abundant number, since it is smaller than the sum of its proper divisors (126382122).

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

74830230 is a wasteful number, since it uses less digits than its factorization.

74830230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92402 (or 92393 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 74830230 is about 8650.4468092694. The cubic root of 74830230 is about 421.3978932265.

The spelling of 74830230 in words is "seventy-four million, eight hundred thirty thousand, two hundred thirty".