34320322503 has 12 divisors (see below), whose sum is σ = 49585488888. Its totient is φ = 22874819760.

The previous prime is 34320322501. The next prime is 34320322523. The reversal of 34320322503 is 30522302343.

34320322503 is a `hidden beast` number, since 3 + 432 + 0 + 3 + 225 + 0 + 3 = 666.

It is not a de Polignac number, because 34320322503 - 2¹ = 34320322501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320322501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409125 + ... + 485822.

It is an arithmetic number, because the mean of its divisors is an integer number (4132124074).

Almost surely, 2^34320322503 is an apocalyptic number.

34320322503 is a deficient number, since it is larger than the sum of its proper divisors (15265166385).

34320322503 is a wasteful number, since it uses less digits than its factorization.

34320322503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899214 (or 899211 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 34320322503 its reverse (30522302343), we get a palindrome (64842624846).

The spelling of 34320322503 in words is "thirty-four billion, three hundred twenty million, three hundred twenty-two thousand, five hundred three".