30340321403 has 16 divisors (see below), whose sum is σ = 35122166016. Its totient is φ = 25670887200.

The previous prime is 30340321331. The next prime is 30340321409. The reversal of 30340321403 is 30412304303.

It is not a de Polignac number, because 30340321403 - 2¹⁰ = 30340320379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30340321409) 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, 683228 + ... + 726278.

It is an arithmetic number, because the mean of its divisors is an integer number (2195135376).

Almost surely, 2^30340321403 is an apocalyptic number.

30340321403 is a deficient number, since it is larger than the sum of its proper divisors (4781844613).

30340321403 is a wasteful number, since it uses less digits than its factorization.

30340321403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44354.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30340321403 its reverse (30412304303), we get a palindrome (60752625706).

The spelling of 30340321403 in words is "thirty billion, three hundred forty million, three hundred twenty-one thousand, four hundred three".