40226516 has 12 divisors (see below), whose sum is σ = 76796160. Its totient is φ = 18284760.

The previous prime is 40226513. The next prime is 40226581. The reversal of 40226516 is 61562204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40226513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457076 + ... + 457163.

It is an arithmetic number, because the mean of its divisors is an integer number (6399680).

Almost surely, 2^40226516 is an apocalyptic number.

It is an amenable number.

40226516 is a deficient number, since it is larger than the sum of its proper divisors (36569644).

40226516 is a wasteful number, since it uses less digits than its factorization.

40226516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914254 (or 914252 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 40226516 is about 6342.4377017043. The cubic root of 40226516 is about 342.6395360904.

The spelling of 40226516 in words is "forty million, two hundred twenty-six thousand, five hundred sixteen".