30233304 has 32 divisors (see below), whose sum is σ = 83982000. Its totient is φ = 10077696.

The previous prime is 30233303. The next prime is 30233309. The reversal of 30233304 is 40333203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69769 + ... + 70200.

Almost surely, 2^30233304 is an apocalyptic number.

It is an amenable number.

30233304 is an abundant number, since it is smaller than the sum of its proper divisors (53748696).

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

30233304 is a wasteful number, since it uses less digits than its factorization.

30233304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139984 (or 139974 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 30233304 is about 5498.4819723265. The cubic root of 30233304 is about 311.5266490826.

Adding to 30233304 its reverse (40333203), we get a palindrome (70566507).

The spelling of 30233304 in words is "thirty million, two hundred thirty-three thousand, three hundred four".