30226524 has 12 divisors (see below), whose sum is σ = 70528584. Its totient is φ = 10075504.

The previous prime is 30226513. The next prime is 30226529. The reversal of 30226524 is 42562203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30226494 and 30226503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30226529) 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 3 ways as a sum of consecutive naturals, for example, 1259427 + ... + 1259450.

It is an arithmetic number, because the mean of its divisors is an integer number (5877382).

Almost surely, 2^30226524 is an apocalyptic number.

It is an amenable number.

30226524 is an abundant number, since it is smaller than the sum of its proper divisors (40302060).

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

30226524 is a wasteful number, since it uses less digits than its factorization.

30226524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518884 (or 2518882 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 30226524 is about 5497.8654039545. The cubic root of 30226524 is about 311.5033601009.

Adding to 30226524 its reverse (42562203), we get a palindrome (72788727).

The spelling of 30226524 in words is "thirty million, two hundred twenty-six thousand, five hundred twenty-four".