40852072 has 32 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 19580800.

The previous prime is 40852067. The next prime is 40852093. The reversal of 40852072 is 27025804.

It is a self number, because there is not a number n which added to its sum of digits gives 40852072.

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, 18297 + ... + 20407.

It is an arithmetic number, because the mean of its divisors is an integer number (2494800).

Almost surely, 2^40852072 is an apocalyptic number.

It is an amenable number.

40852072 is a deficient number, since it is larger than the sum of its proper divisors (38981528).

40852072 is a wasteful number, since it uses less digits than its factorization.

40852072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217 (or 2213 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 40852072 is about 6391.5625632548. The cubic root of 40852072 is about 344.4065186901.

Adding to 40852072 its reverse (27025804), we get a palindrome (67877876).

The spelling of 40852072 in words is "forty million, eight hundred fifty-two thousand, seventy-two".