8040346236 has 36 divisors (see below), whose sum is σ = 21887610472. Its totient is φ = 2473952544.

The previous prime is 8040346219. The next prime is 8040346267. The reversal of 8040346236 is 6326430408.

It is a happy number.

8040346236 is a `hidden beast` number, since 80 + 4 + 0 + 346 + 236 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8040346236.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8589646 + ... + 8590581.

Almost surely, 2^8040346236 is an apocalyptic number.

It is an amenable number.

8040346236 is an abundant number, since it is smaller than the sum of its proper divisors (13847264236).

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

8040346236 is a wasteful number, since it uses less digits than its factorization.

8040346236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180250 (or 17180245 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 8040346236 is about 89667.9777624097. The cubic root of 8040346236 is about 2003.3565499681.

The spelling of 8040346236 in words is "eight billion, forty million, three hundred forty-six thousand, two hundred thirty-six".