40512543350 has 12 divisors (see below), whose sum is σ = 75353330724. Its totient is φ = 16205017320.

The previous prime is 40512543341. The next prime is 40512543377. The reversal of 40512543350 is 5334521504.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 405125384 + ... + 405125483.

It is an arithmetic number, because the mean of its divisors is an integer number (6279444227).

Almost surely, 2^40512543350 is an apocalyptic number.

40512543350 is a deficient number, since it is larger than the sum of its proper divisors (34840787374).

40512543350 is a wasteful number, since it uses less digits than its factorization.

40512543350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810250879 (or 810250874 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 40512543350 in words is "forty billion, five hundred twelve million, five hundred forty-three thousand, three hundred fifty".