22430134 has 8 divisors (see below), whose sum is σ = 33668568. Its totient is φ = 11207280.

The previous prime is 22430101. The next prime is 22430153. The reversal of 22430134 is 43103422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22430134² = 1006221822515912, 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 3 ways as a sum of consecutive naturals, for example, 874 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (4208571).

Almost surely, 2^22430134 is an apocalyptic number.

22430134 is a deficient number, since it is larger than the sum of its proper divisors (11238434).

22430134 is a wasteful number, since it uses less digits than its factorization.

22430134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 22430134 is about 4736.0462413283. The cubic root of 22430134 is about 282.0182993675.

Adding to 22430134 its reverse (43103422), we get a palindrome (65533556).

The spelling of 22430134 in words is "twenty-two million, four hundred thirty thousand, one hundred thirty-four".