40270346726 has 4 divisors (see below), whose sum is σ = 60405520092. Its totient is φ = 20135173362.

The previous prime is 40270346723. The next prime is 40270346729. The reversal of 40270346726 is 62764307204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40270346723) and next prime (40270346729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40270346723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067586680 + ... + 10067586683.

It is an arithmetic number, because the mean of its divisors is an integer number (15101380023).

Almost surely, 2^40270346726 is an apocalyptic number.

40270346726 is a deficient number, since it is larger than the sum of its proper divisors (20135173366).

40270346726 is a wasteful number, since it uses less digits than its factorization.

40270346726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20135173365.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 40270346726 in words is "forty billion, two hundred seventy million, three hundred forty-six thousand, seven hundred twenty-six".