74105230 has 8 divisors (see below), whose sum is σ = 133389432. Its totient is φ = 29642088.

The previous prime is 74105219. The next prime is 74105231. The reversal of 74105230 is 3250147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×74105230² = 10983170226705800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74105231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3705252 + ... + 3705271.

It is an arithmetic number, because the mean of its divisors is an integer number (16673679).

Almost surely, 2^74105230 is an apocalyptic number.

74105230 is a deficient number, since it is larger than the sum of its proper divisors (59284202).

74105230 is a wasteful number, since it uses less digits than its factorization.

74105230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410530.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 74105230 is about 8608.4394636891. The cubic root of 74105230 is about 420.0325560554.

Adding to 74105230 its reverse (3250147), we get a palindrome (77355377).

The spelling of 74105230 in words is "seventy-four million, one hundred five thousand, two hundred thirty".