40880824 has 8 divisors (see below), whose sum is σ = 76651560. Its totient is φ = 20440408.

The previous prime is 40880789. The next prime is 40880857. The reversal of 40880824 is 42808804.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 40880824.

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, 2555044 + ... + 2555059.

It is an arithmetic number, because the mean of its divisors is an integer number (9581445).

Almost surely, 2^40880824 is an apocalyptic number.

It is an amenable number.

40880824 is a deficient number, since it is larger than the sum of its proper divisors (35770736).

40880824 is a wasteful number, since it uses less digits than its factorization.

40880824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110109 (or 5110105 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 40880824 is about 6393.8113828921. The cubic root of 40880824 is about 344.4872983872.

The spelling of 40880824 in words is "forty million, eight hundred eighty thousand, eight hundred twenty-four".