30000400302 has 16 divisors (see below), whose sum is σ = 60432462720. Its totient is φ = 9928189752.

The previous prime is 30000400253. The next prime is 30000400333. The reversal of 30000400302 is 20300400003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17985018 + ... + 17986685.

It is an arithmetic number, because the mean of its divisors is an integer number (3777028920).

Almost surely, 2^30000400302 is an apocalyptic number.

30000400302 is an abundant number, since it is smaller than the sum of its proper divisors (30432062418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30000400302 is a wasteful number, since it uses less digits than its factorization.

30000400302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35971847.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 30000400302 its reverse (20300400003), we get a palindrome (50300800305).

The spelling of 30000400302 in words is "thirty billion, four hundred thousand, three hundred two".