40100608 has 54 divisors (see below), whose sum is σ = 83217372. Its totient is φ = 19284480.

The previous prime is 40100597. The next prime is 40100609. The reversal of 40100608 is 80600104.

It is not an unprimeable number, because it can be changed into a prime (40100609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245935 + ... + 246097.

Almost surely, 2^40100608 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 40100608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41608686).

40100608 is an abundant number, since it is smaller than the sum of its proper divisors (43116764).

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

40100608 is an equidigital number, since it uses as much as digits as its factorization.

40100608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 40100608 is about 6332.5040860626. The cubic root of 40100608 is about 342.2816780440.

The spelling of 40100608 in words is "forty million, one hundred thousand, six hundred eight".