40824400684 has 6 divisors (see below), whose sum is σ = 71442701204. Its totient is φ = 20412200340.

The previous prime is 40824400633. The next prime is 40824400699. The reversal of 40824400684 is 48600442804.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103050082 + ... + 5103050089.

Almost surely, 2^40824400684 is an apocalyptic number.

It is an amenable number.

40824400684 is a deficient number, since it is larger than the sum of its proper divisors (30618300520).

40824400684 is a wasteful number, since it uses less digits than its factorization.

40824400684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206100175 (or 10206100173 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 40824400684 in words is "forty billion, eight hundred twenty-four million, four hundred thousand, six hundred eighty-four".