40662264 has 32 divisors (see below), whose sum is σ = 101917440. Its totient is φ = 13519200.

The previous prime is 40662253. The next prime is 40662287. The reversal of 40662264 is 46226604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8379 + ... + 12309.

It is an arithmetic number, because the mean of its divisors is an integer number (3184920).

Almost surely, 2^40662264 is an apocalyptic number.

It is an amenable number.

40662264 is an abundant number, since it is smaller than the sum of its proper divisors (61255176).

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

40662264 is a wasteful number, since it uses less digits than its factorization.

40662264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371 (or 4367 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 40662264 is about 6376.6969506164. The cubic root of 40662264 is about 343.8722935011.

Adding to 40662264 its reverse (46226604), we get a palindrome (86888868).

The spelling of 40662264 in words is "forty million, six hundred sixty-two thousand, two hundred sixty-four".