40167222 has 8 divisors (see below), whose sum is σ = 80334456. Its totient is φ = 13389072.

The previous prime is 40167217. The next prime is 40167241. The reversal of 40167222 is 22276104.

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

40167222 is an admirable number.

It is a super-2 number, since 2×40167222² = 3226811446394568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40167192 and 40167201.

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, 3347263 + ... + 3347274.

It is an arithmetic number, because the mean of its divisors is an integer number (10041807).

Almost surely, 2^40167222 is an apocalyptic number.

40167222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40167222 is a wasteful number, since it uses less digits than its factorization.

40167222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694542.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 40167222 is about 6337.7615922343. The cubic root of 40167222 is about 342.4711027531.

The spelling of 40167222 in words is "forty million, one hundred sixty-seven thousand, two hundred twenty-two".