40245116 has 24 divisors (see below), whose sum is σ = 75359760. Its totient is φ = 18748800.

The previous prime is 40245109. The next prime is 40245133. The reversal of 40245116 is 61154204.

It is a junction number, because it is equal to n+sod(n) for n = 40245091 and 40245100.

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, 296 + ... + 8976.

It is an arithmetic number, because the mean of its divisors is an integer number (3139990).

Almost surely, 2^40245116 is an apocalyptic number.

It is an amenable number.

40245116 is a deficient number, since it is larger than the sum of its proper divisors (35114644).

40245116 is a wasteful number, since it uses less digits than its factorization.

40245116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765 (or 8763 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 40245116 is about 6343.9038454251. The cubic root of 40245116 is about 342.6923380230.

The spelling of 40245116 in words is "forty million, two hundred forty-five thousand, one hundred sixteen".