40527222 has 8 divisors (see below), whose sum is σ = 81054456. Its totient is φ = 13509072.

The previous prime is 40527197. The next prime is 40527281. The reversal of 40527222 is 22272504.

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

40527222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40527192 and 40527201.

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, 3377263 + ... + 3377274.

It is an arithmetic number, because the mean of its divisors is an integer number (10131807).

Almost surely, 2^40527222 is an apocalyptic number.

40527222 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.

40527222 is a wasteful number, since it uses less digits than its factorization.

40527222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754542.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 40527222 is about 6366.0994337192. The cubic root of 40527222 is about 343.4911972895.

Adding to 40527222 its reverse (22272504), we get a palindrome (62799726).

The spelling of 40527222 in words is "forty million, five hundred twenty-seven thousand, two hundred twenty-two".