74463230 has 32 divisors (see below), whose sum is σ = 142347456. Its totient is φ = 27948544.

The previous prime is 74463217. The next prime is 74463239. The reversal of 74463230 is 3236447.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 74463193 and 74463202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74463239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109652 + ... + 110328.

It is an arithmetic number, because the mean of its divisors is an integer number (4448358).

Almost surely, 2^74463230 is an apocalyptic number.

74463230 is a deficient number, since it is larger than the sum of its proper divisors (67884226).

74463230 is a wasteful number, since it uses less digits than its factorization.

74463230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 74463230 is about 8629.2079590192. The cubic root of 74463230 is about 420.7078577220.

Adding to 74463230 its reverse (3236447), we get a palindrome (77699677).

It can be divided in two parts, 7446 and 3230, that multiplied together give a triangular number (24050580 = T₆₉₃₅).

The spelling of 74463230 in words is "seventy-four million, four hundred sixty-three thousand, two hundred thirty".