30264144 has 40 divisors (see below), whose sum is σ = 78795552. Its totient is φ = 10008960.

The previous prime is 30264133. The next prime is 30264151. The reversal of 30264144 is 44146203.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 3882 + ... + 8694.

Almost surely, 2^30264144 is an apocalyptic number.

It is an amenable number.

30264144 is an abundant number, since it is smaller than the sum of its proper divisors (48531408).

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

30264144 is a wasteful number, since it uses less digits than its factorization.

30264144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4949 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 30264144 is about 5501.2856679144. The cubic root of 30264144 is about 311.6325391186.

It can be divided in two parts, 302 and 64144, that added together give a palindrome (64446).

The spelling of 30264144 in words is "thirty million, two hundred sixty-four thousand, one hundred forty-four".