30020402003 has 8 divisors (see below), whose sum is σ = 30325167936. Its totient is φ = 29715784000.

The previous prime is 30020401981. The next prime is 30020402099.

30020402003 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 30020402003 - 2²⁴ = 30003624787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020402603) 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, 396575 + ... + 466167.

It is an arithmetic number, because the mean of its divisors is an integer number (3790645992).

Almost surely, 2^30020402003 is an apocalyptic number.

30020402003 is a deficient number, since it is larger than the sum of its proper divisors (304765933).

30020402003 is a wasteful number, since it uses less digits than its factorization.

30020402003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73965.

The product of its (nonzero) digits is 144, while the sum is 14.

The spelling of 30020402003 in words is "thirty billion, twenty million, four hundred two thousand, three".