40353508158 has 16 divisors (see below), whose sum is σ = 85454488080. Its totient is φ = 12659924096.

The previous prime is 40353508103. The next prime is 40353508213. The reversal of 40353508158 is 85180535304.

40353508158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40353508103) and next prime (40353508213).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197811213 + ... + 197811416.

It is an arithmetic number, because the mean of its divisors is an integer number (5340905505).

Almost surely, 2^40353508158 is an apocalyptic number.

40353508158 is an abundant number, since it is smaller than the sum of its proper divisors (45100979922).

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

40353508158 is a wasteful number, since it uses less digits than its factorization.

40353508158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395622651.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 40353508158 in words is "forty billion, three hundred fifty-three million, five hundred eight thousand, one hundred fifty-eight".