40360431236 has 6 divisors (see below), whose sum is σ = 70630754670. Its totient is φ = 20180215616.

The previous prime is 40360431191. The next prime is 40360431259. The reversal of 40360431236 is 63213406304.

It can be written as a sum of positive squares in only one way, i.e., 37438380100 + 2922051136 = 193490^2 + 54056^2 .

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, 5045053901 + ... + 5045053908.

It is an arithmetic number, because the mean of its divisors is an integer number (11771792445).

Almost surely, 2^40360431236 is an apocalyptic number.

It is an amenable number.

40360431236 is a deficient number, since it is larger than the sum of its proper divisors (30270323434).

40360431236 is a wasteful number, since it uses less digits than its factorization.

40360431236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10090107813 (or 10090107811 counting only the distinct ones).

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

The spelling of 40360431236 in words is "forty billion, three hundred sixty million, four hundred thirty-one thousand, two hundred thirty-six".