8040242356 has 12 divisors (see below), whose sum is σ = 14071492960. Its totient is φ = 4019815800.

The previous prime is 8040242347. The next prime is 8040242363. The reversal of 8040242356 is 6532420408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10866 + ... + 127273.

Almost surely, 2^8040242356 is an apocalyptic number.

It is an amenable number.

8040242356 is a deficient number, since it is larger than the sum of its proper divisors (6031250604).

8040242356 is a wasteful number, since it uses less digits than its factorization.

8040242356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152694 (or 152692 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 8040242356 is about 89667.3985125029. The cubic root of 8040242356 is about 2003.3479222479.

The spelling of 8040242356 in words is "eight billion, forty million, two hundred forty-two thousand, three hundred fifty-six".