40826560 has 28 divisors (see below), whose sum is σ = 97219008. Its totient is φ = 16330496.

The previous prime is 40826549. The next prime is 40826567. The reversal of 40826560 is 6562804.

It is not an unprimeable number, because it can be changed into a prime (40826567) 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, 63472 + ... + 64111.

Almost surely, 2^40826560 is an apocalyptic number.

40826560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40826560 is an abundant number, since it is smaller than the sum of its proper divisors (56392448).

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

40826560 is a wasteful number, since it uses less digits than its factorization.

40826560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127600 (or 127590 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 40826560 is about 6389.5664954674. The cubic root of 40826560 is about 344.3348101381.

The spelling of 40826560 in words is "forty million, eight hundred twenty-six thousand, five hundred sixty".