40224134 has 8 divisors (see below), whose sum is σ = 60364008. Its totient is φ = 20102800.

The previous prime is 40224133. The next prime is 40224137. The reversal of 40224134 is 43142204.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4034 + ... + 9834.

It is an arithmetic number, because the mean of its divisors is an integer number (7545501).

Almost surely, 2^40224134 is an apocalyptic number.

40224134 is a deficient number, since it is larger than the sum of its proper divisors (20139874).

40224134 is a wasteful number, since it uses less digits than its factorization.

40224134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9270.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40224134 is about 6342.2499162364. The cubic root of 40224134 is about 342.6327728609.

Adding to 40224134 its reverse (43142204), we get a palindrome (83366338).

The spelling of 40224134 in words is "forty million, two hundred twenty-four thousand, one hundred thirty-four".