500030072073 has 16 divisors (see below), whose sum is σ = 846611762560. Its totient is φ = 285731469648.

The previous prime is 500030072071. The next prime is 500030072107. The reversal of 500030072073 is 370270030005.

It is not a de Polignac number, because 500030072073 - 2¹ = 500030072071 is a prime.

It is a super-3 number, since 3×500030072073³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500030072071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322830690 + ... + 1322831067.

It is an arithmetic number, because the mean of its divisors is an integer number (52913235160).

Almost surely, 2^500030072073 is an apocalyptic number.

It is an amenable number.

500030072073 is a deficient number, since it is larger than the sum of its proper divisors (346581690487).

500030072073 is a wasteful number, since it uses less digits than its factorization.

500030072073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645661773 (or 2645661767 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The spelling of 500030072073 in words is "five hundred billion, thirty million, seventy-two thousand, seventy-three".