30202312004 has 6 divisors (see below), whose sum is σ = 52854046014. Its totient is φ = 15101156000.

The previous prime is 30202311983. The next prime is 30202312027. The reversal of 30202312004 is 40021320203.

It can be written as a sum of positive squares in only one way, i.e., 26163709504 + 4038602500 = 161752^2 + 63550^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3775288997 + ... + 3775289004.

It is an arithmetic number, because the mean of its divisors is an integer number (8809007669).

Almost surely, 2^30202312004 is an apocalyptic number.

It is an amenable number.

30202312004 is a deficient number, since it is larger than the sum of its proper divisors (22651734010).

30202312004 is a wasteful number, since it uses less digits than its factorization.

30202312004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550578005 (or 7550578003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30202312004 its reverse (40021320203), we get a palindrome (70223632207).

The spelling of 30202312004 in words is "thirty billion, two hundred two million, three hundred twelve thousand, four".