40004707337 has 4 divisors (see below), whose sum is σ = 45719665536. Its totient is φ = 34289749140.

The previous prime is 40004707279. The next prime is 40004707363. The reversal of 40004707337 is 73370740004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40004707337 - 2⁶ = 40004707273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40004707297 and 40004707306.

It is not an unprimeable number, because it can be changed into a prime (40004701337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2857479089 + ... + 2857479102.

It is an arithmetic number, because the mean of its divisors is an integer number (11429916384).

Almost surely, 2^40004707337 is an apocalyptic number.

It is an amenable number.

40004707337 is a deficient number, since it is larger than the sum of its proper divisors (5714958199).

40004707337 is an equidigital number, since it uses as much as digits as its factorization.

40004707337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714958198.

The product of its (nonzero) digits is 49392, while the sum is 35.

The spelling of 40004707337 in words is "forty billion, four million, seven hundred seven thousand, three hundred thirty-seven".