40853616 has 20 divisors (see below), whose sum is σ = 105538632. Its totient is φ = 13617856.

The previous prime is 40853599. The next prime is 40853621. The reversal of 40853616 is 61635804.

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, 425511 + ... + 425606.

Almost surely, 2^40853616 is an apocalyptic number.

It is an amenable number.

40853616 is an abundant number, since it is smaller than the sum of its proper divisors (64685016).

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

40853616 is a wasteful number, since it uses less digits than its factorization.

40853616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851128 (or 851122 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 40853616 is about 6391.6833463494. The cubic root of 40853616 is about 344.4108575722.

The spelling of 40853616 in words is "forty million, eight hundred fifty-three thousand, six hundred sixteen".