30400332303 has 16 divisors (see below), whose sum is σ = 44221612032. Its totient is φ = 18423216000.

The previous prime is 30400332247. The next prime is 30400332323. The reversal of 30400332303 is 30323300403.

It is not a de Polignac number, because 30400332303 - 2⁸ = 30400332047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30400332303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30400332323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844023 + ... + 879303.

It is an arithmetic number, because the mean of its divisors is an integer number (2763850752).

Almost surely, 2^30400332303 is an apocalyptic number.

30400332303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30400332303 is a deficient number, since it is larger than the sum of its proper divisors (13821279729).

30400332303 is a wasteful number, since it uses less digits than its factorization.

30400332303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61406.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30400332303 its reverse (30323300403), we get a palindrome (60723632706).

The spelling of 30400332303 in words is "thirty billion, four hundred million, three hundred thirty-two thousand, three hundred three".