40113395 has 8 divisors (see below), whose sum is σ = 55012704. Its totient is φ = 27506304.

The previous prime is 40113391. The next prime is 40113413. The reversal of 40113395 is 59331104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40113395 - 2² = 40113391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40113391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573014 + ... + 573083.

It is an arithmetic number, because the mean of its divisors is an integer number (6876588).

Almost surely, 2^40113395 is an apocalyptic number.

40113395 is a deficient number, since it is larger than the sum of its proper divisors (14899309).

40113395 is a wasteful number, since it uses less digits than its factorization.

40113395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146109.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 40113395 is about 6333.5136377843. The cubic root of 40113395 is about 342.3180556362.

Adding to 40113395 its reverse (59331104), we get a palindrome (99444499).

The spelling of 40113395 in words is "forty million, one hundred thirteen thousand, three hundred ninety-five".