30422044 has 24 divisors (see below), whose sum is σ = 58317840. Its totient is φ = 13821696.

The previous prime is 30422039. The next prime is 30422057. The reversal of 30422044 is 44022403.

It is a super-2 number, since 2×30422044² = 1851001522275872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5742 + ... + 9685.

It is an arithmetic number, because the mean of its divisors is an integer number (2429910).

Almost surely, 2^30422044 is an apocalyptic number.

30422044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30422044 is a deficient number, since it is larger than the sum of its proper divisors (27895796).

30422044 is a wasteful number, since it uses less digits than its factorization.

30422044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15477 (or 15475 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 30422044 is about 5515.6181883811. The cubic root of 30422044 is about 312.1735693230.

Adding to 30422044 its reverse (44022403), we get a palindrome (74444447).

The spelling of 30422044 in words is "thirty million, four hundred twenty-two thousand, forty-four".