30226044 has 24 divisors (see below), whose sum is σ = 70616448. Its totient is φ = 10062640.

The previous prime is 30226043. The next prime is 30226057. The reversal of 30226044 is 44062203.

It is a super-2 number, since 2×30226044² = 1827227471779872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30226044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30226043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17299 + ... + 18965.

It is an arithmetic number, because the mean of its divisors is an integer number (2942352).

Almost surely, 2^30226044 is an apocalyptic number.

It is an amenable number.

30226044 is an abundant number, since it is smaller than the sum of its proper divisors (40390404).

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

30226044 is a wasteful number, since it uses less digits than its factorization.

30226044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 30226044 is about 5497.8217504754. The cubic root of 30226044 is about 311.5017111914.

Adding to 30226044 its reverse (44062203), we get a palindrome (74288247).

The spelling of 30226044 in words is "thirty million, two hundred twenty-six thousand, forty-four".