30211201304 has 8 divisors (see below), whose sum is σ = 56646002460. Its totient is φ = 15105600648.

The previous prime is 30211201303. The next prime is 30211201337. The reversal of 30211201304 is 40310211203.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×30211201304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211201301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888200074 + ... + 1888200089.

Almost surely, 2^30211201304 is an apocalyptic number.

It is an amenable number.

30211201304 is a deficient number, since it is larger than the sum of its proper divisors (26434801156).

30211201304 is a wasteful number, since it uses less digits than its factorization.

30211201304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776400169 (or 3776400165 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30211201304 its reverse (40310211203), we get a palindrome (70521412507).

The spelling of 30211201304 in words is "thirty billion, two hundred eleven million, two hundred one thousand, three hundred four".