40279000199 has 8 divisors (see below), whose sum is σ = 42376589808. Its totient is φ = 38234514240.

The previous prime is 40279000183. The next prime is 40279000207. The reversal of 40279000199 is 99100097204.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40279000199 - 2⁴ = 40279000183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40279000129) 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, 13274357 + ... + 13277390.

It is an arithmetic number, because the mean of its divisors is an integer number (5297073726).

Almost surely, 2^40279000199 is an apocalyptic number.

40279000199 is a deficient number, since it is larger than the sum of its proper divisors (2097589609).

40279000199 is a wasteful number, since it uses less digits than its factorization.

40279000199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26551825.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 40279000199 in words is "forty billion, two hundred seventy-nine million, one hundred ninety-nine", and thus it is an aban number.