40214254 has 8 divisors (see below), whose sum is σ = 62267328. Its totient is φ = 19458480.

The previous prime is 40214243. The next prime is 40214257. The reversal of 40214254 is 45241204.

It is a happy number.

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 (40214257) 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, 324247 + ... + 324370.

It is an arithmetic number, because the mean of its divisors is an integer number (7783416).

Almost surely, 2^40214254 is an apocalyptic number.

40214254 is a deficient number, since it is larger than the sum of its proper divisors (22053074).

40214254 is a wasteful number, since it uses less digits than its factorization.

40214254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648650.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 40214254 is about 6341.4709650049. The cubic root of 40214254 is about 342.6047176557.

Adding to 40214254 its reverse (45241204), we get a palindrome (85455458).

The spelling of 40214254 in words is "forty million, two hundred fourteen thousand, two hundred fifty-four".