40622254 has 8 divisors (see below), whose sum is σ = 61249680. Its totient is φ = 20205696.

The previous prime is 40622227. The next prime is 40622287. The reversal of 40622254 is 45222604.

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

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, 52234 + ... + 53005.

It is an arithmetic number, because the mean of its divisors is an integer number (7656210).

Almost surely, 2^40622254 is an apocalyptic number.

40622254 is a deficient number, since it is larger than the sum of its proper divisors (20627426).

40622254 is a wasteful number, since it uses less digits than its factorization.

40622254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105434.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 40622254 is about 6373.5589743879. The cubic root of 40622254 is about 343.7594710779.

Adding to 40622254 its reverse (45222604), we get a palindrome (85844858).

The spelling of 40622254 in words is "forty million, six hundred twenty-two thousand, two hundred fifty-four".