40922560 has 56 divisors (see below), whose sum is σ = 111373920. Its totient is φ = 14029824.

The previous prime is 40922549. The next prime is 40922579. The reversal of 40922560 is 6522904.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6895 + ... + 11374.

It is an arithmetic number, because the mean of its divisors is an integer number (1988820).

Almost surely, 2^40922560 is an apocalyptic number.

40922560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40922560 is an abundant number, since it is smaller than the sum of its proper divisors (70451360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40922560 is a wasteful number, since it uses less digits than its factorization.

40922560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18293 (or 18283 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 40922560 is about 6397.0743312861. The cubic root of 40922560 is about 344.6044896968.

The spelling of 40922560 in words is "forty million, nine hundred twenty-two thousand, five hundred sixty".