40563356 has 6 divisors (see below), whose sum is σ = 70985880. Its totient is φ = 20281676.

The previous prime is 40563349. The next prime is 40563403. The reversal of 40563356 is 65336504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070416 + ... + 5070423.

It is an arithmetic number, because the mean of its divisors is an integer number (11830980).

Almost surely, 2^40563356 is an apocalyptic number.

It is an amenable number.

40563356 is a deficient number, since it is larger than the sum of its proper divisors (30422524).

40563356 is a wasteful number, since it uses less digits than its factorization.

40563356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140843 (or 10140841 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 40563356 is about 6368.9368029523. The cubic root of 40563356 is about 343.5932523477.

The spelling of 40563356 in words is "forty million, five hundred sixty-three thousand, three hundred fifty-six".