30420802403 has 8 divisors (see below), whose sum is σ = 31211733168. Its totient is φ = 29633665824.

The previous prime is 30420802367. The next prime is 30420802411.

30420802403 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30420802403 - 2¹² = 30420798307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30420802463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932300 + ... + 964377.

It is an arithmetic number, because the mean of its divisors is an integer number (3901466646).

Almost surely, 2^30420802403 is an apocalyptic number.

30420802403 is a deficient number, since it is larger than the sum of its proper divisors (790930765).

30420802403 is a wasteful number, since it uses less digits than its factorization.

30420802403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897093.

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 30420802403 in words is "thirty billion, four hundred twenty million, eight hundred two thousand, four hundred three".