40662372 has 48 divisors (see below), whose sum is σ = 96832512. Its totient is φ = 13278720.

The previous prime is 40662361. The next prime is 40662389. The reversal of 40662372 is 27326604.

40662372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212797 + ... + 212987.

It is an arithmetic number, because the mean of its divisors is an integer number (2017344).

Almost surely, 2^40662372 is an apocalyptic number.

It is an amenable number.

40662372 is an abundant number, since it is smaller than the sum of its proper divisors (56170140).

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

40662372 is a wasteful number, since it uses less digits than its factorization.

40662372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 40662372 is about 6376.7054189448. The cubic root of 40662372 is about 343.8725979454.

Adding to 40662372 its reverse (27326604), we get a palindrome (67988976).

The spelling of 40662372 in words is "forty million, six hundred sixty-two thousand, three hundred seventy-two".