30473230 has 8 divisors (see below), whose sum is σ = 54851832. Its totient is φ = 12189288.

The previous prime is 30473227. The next prime is 30473257. The reversal of 30473230 is 3237403.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523652 + ... + 1523671.

It is an arithmetic number, because the mean of its divisors is an integer number (6856479).

Almost surely, 2^30473230 is an apocalyptic number.

30473230 is a deficient number, since it is larger than the sum of its proper divisors (24378602).

30473230 is a wasteful number, since it uses less digits than its factorization.

30473230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047330.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 30473230 is about 5520.2563346279. The cubic root of 30473230 is about 312.3485516814.

It can be divided in two parts, 30473 and 230, that added together give a palindrome (30703).

The spelling of 30473230 in words is "thirty million, four hundred seventy-three thousand, two hundred thirty".