30312152204 has 24 divisors (see below), whose sum is σ = 53190774000. Its totient is φ = 15114833856.

The previous prime is 30312152197. The next prime is 30312152231. The reversal of 30312152204 is 40225121303.

It is a self number, because there is not a number n which added to its sum of digits gives 30312152204.

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, 3262814 + ... + 3272090.

It is an arithmetic number, because the mean of its divisors is an integer number (2216282250).

Almost surely, 2^30312152204 is an apocalyptic number.

It is an amenable number.

30312152204 is a deficient number, since it is larger than the sum of its proper divisors (22878621796).

30312152204 is a wasteful number, since it uses less digits than its factorization.

30312152204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417 (or 11415 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 30312152204 its reverse (40225121303), we get a palindrome (70537273507).

The spelling of 30312152204 in words is "thirty billion, three hundred twelve million, one hundred fifty-two thousand, two hundred four".