40225234 has 8 divisors (see below), whose sum is σ = 68957568. Its totient is φ = 17239380.

The previous prime is 40225219. The next prime is 40225243. The reversal of 40225234 is 43252204.

40225234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 1436602 + ... + 1436629.

It is an arithmetic number, because the mean of its divisors is an integer number (8619696).

Almost surely, 2^40225234 is an apocalyptic number.

40225234 is a deficient number, since it is larger than the sum of its proper divisors (28732334).

40225234 is a wasteful number, since it uses less digits than its factorization.

40225234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873240.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 40225234 is about 6342.3366356572. The cubic root of 40225234 is about 342.6358961319.

Adding to 40225234 its reverse (43252204), we get a palindrome (83477438).

The spelling of 40225234 in words is "forty million, two hundred twenty-five thousand, two hundred thirty-four".