40366522 has 8 divisors (see below), whose sum is σ = 69199776. Its totient is φ = 17299932.

The previous prime is 40366511. The next prime is 40366577. The reversal of 40366522 is 22566304.

It is a happy number.

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

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, 1441648 + ... + 1441675.

It is an arithmetic number, because the mean of its divisors is an integer number (8649972).

Almost surely, 2^40366522 is an apocalyptic number.

40366522 is a deficient number, since it is larger than the sum of its proper divisors (28833254).

40366522 is a wasteful number, since it uses less digits than its factorization.

40366522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883332.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40366522 is about 6353.4653536476. The cubic root of 40366522 is about 343.0365879932.

The spelling of 40366522 in words is "forty million, three hundred sixty-six thousand, five hundred twenty-two".