34520520003 has 16 divisors (see below), whose sum is σ = 47132760576. Its totient is φ = 22463606880.

The previous prime is 34520519963. The next prime is 34520520017. The reversal of 34520520003 is 30002502543.

It is not a de Polignac number, because 34520520003 - 2⁶ = 34520519939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34520521003) 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, 275593 + ... + 380778.

It is an arithmetic number, because the mean of its divisors is an integer number (2945797536).

Almost surely, 2^34520520003 is an apocalyptic number.

34520520003 is a deficient number, since it is larger than the sum of its proper divisors (12612240573).

34520520003 is a wasteful number, since it uses less digits than its factorization.

34520520003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656794.

The product of its (nonzero) digits is 3600, while the sum is 24.

The spelling of 34520520003 in words is "thirty-four billion, five hundred twenty million, five hundred twenty thousand, three".