40676540 has 24 divisors (see below), whose sum is σ = 85548960. Its totient is φ = 16246208.

The previous prime is 40676527. The next prime is 40676567. The reversal of 40676540 is 4567604.

It is a junction number, because it is equal to n+sod(n) for n = 40676497 and 40676506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18626 + ... + 20694.

It is an arithmetic number, because the mean of its divisors is an integer number (3564540).

Almost surely, 2^40676540 is an apocalyptic number.

It is an amenable number.

40676540 is an abundant number, since it is smaller than the sum of its proper divisors (44872420).

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

40676540 is a wasteful number, since it uses less digits than its factorization.

40676540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061 (or 3059 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 40676540 is about 6377.8162406893. The cubic root of 40676540 is about 343.9125318448.

The spelling of 40676540 in words is "forty million, six hundred seventy-six thousand, five hundred forty".