40036313246 has 4 divisors (see below), whose sum is σ = 60054469872. Its totient is φ = 20018156622.

The previous prime is 40036313189. The next prime is 40036313269. The reversal of 40036313246 is 64231363004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10009078310 + ... + 10009078313.

It is an arithmetic number, because the mean of its divisors is an integer number (15013617468).

Almost surely, 2^40036313246 is an apocalyptic number.

40036313246 is a deficient number, since it is larger than the sum of its proper divisors (20018156626).

40036313246 is a wasteful number, since it uses less digits than its factorization.

40036313246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20018156625.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 40036313246 in words is "forty billion, thirty-six million, three hundred thirteen thousand, two hundred forty-six".