40030319058505 has 4 divisors (see below), whose sum is σ = 48036382870212. Its totient is φ = 32024255246800.

The previous prime is 40030319058473. The next prime is 40030319058553. The reversal of 40030319058505 is 50585091303004.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27693948350016 + 12336370708489 = 5262504^2 + 3512317^2 .

It is not a de Polignac number, because 40030319058505 - 2⁵ = 40030319058473 is a prime.

It is a super-2 number, since 2×40030319058505² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4003031905846 + ... + 4003031905855.

It is an arithmetic number, because the mean of its divisors is an integer number (12009095717553).

Almost surely, 2^{40030319058505} is an apocalyptic number.

It is an amenable number.

40030319058505 is a deficient number, since it is larger than the sum of its proper divisors (8006063811707).

40030319058505 is an equidigital number, since it uses as much as digits as its factorization.

40030319058505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006063811706.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 40030319058505 in words is "forty trillion, thirty billion, three hundred nineteen million, fifty-eight thousand, five hundred five".