40368078108 has 96 divisors (see below), whose sum is σ = 108859914240. Its totient is φ = 12922416000.

The previous prime is 40368078071. The next prime is 40368078119. The reversal of 40368078108 is 80187086304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392568 + ... + 484608.

It is an arithmetic number, because the mean of its divisors is an integer number (1133957440).

Almost surely, 2^40368078108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40368078108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54429957120).

40368078108 is an abundant number, since it is smaller than the sum of its proper divisors (68491836132).

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

40368078108 is a wasteful number, since it uses less digits than its factorization.

40368078108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92216 (or 92208 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 40368078108 in words is "forty billion, three hundred sixty-eight million, seventy-eight thousand, one hundred eight".