40534316 has 12 divisors (see below), whose sum is σ = 71009232. Its totient is φ = 20245968.

The previous prime is 40534313. The next prime is 40534339. The reversal of 40534316 is 61343504.

It is not an unprimeable number, because it can be changed into a prime (40534313) 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, 515 + ... + 9018.

It is an arithmetic number, because the mean of its divisors is an integer number (5917436).

Almost surely, 2^40534316 is an apocalyptic number.

It is an amenable number.

40534316 is a deficient number, since it is larger than the sum of its proper divisors (30474916).

40534316 is a wasteful number, since it uses less digits than its factorization.

40534316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600 (or 10598 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 40534316 is about 6366.6565793986. The cubic root of 40534316 is about 343.5112380117.

The spelling of 40534316 in words is "forty million, five hundred thirty-four thousand, three hundred sixteen".