40763323074 has 32 divisors (see below), whose sum is σ = 82464480000. Its totient is φ = 13431549824.

The previous prime is 40763323037. The next prime is 40763323087. The reversal of 40763323074 is 47032336704.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2683252 + ... + 2698400.

It is an arithmetic number, because the mean of its divisors is an integer number (2577015000).

Almost surely, 2^40763323074 is an apocalyptic number.

40763323074 is an abundant number, since it is smaller than the sum of its proper divisors (41701156926).

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

40763323074 is a wasteful number, since it uses less digits than its factorization.

40763323074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20282.

The product of its (nonzero) digits is 254016, while the sum is 39.

Adding to 40763323074 its reverse (47032336704), we get a palindrome (87795659778).

The spelling of 40763323074 in words is "forty billion, seven hundred sixty-three million, three hundred twenty-three thousand, seventy-four".