30000213232 has 20 divisors (see below), whose sum is σ = 63409541976. Its totient is φ = 13636460480.

The previous prime is 30000213163. The next prime is 30000213281. The reversal of 30000213232 is 23231200003.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85227703 + ... + 85228054.

Almost surely, 2^30000213232 is an apocalyptic number.

It is an amenable number.

30000213232 is an abundant number, since it is smaller than the sum of its proper divisors (33409328744).

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

30000213232 is a wasteful number, since it uses less digits than its factorization.

30000213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170455776 (or 170455770 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30000213232 its reverse (23231200003), we get a palindrome (53231413235).

The spelling of 30000213232 in words is "thirty billion, two hundred thirteen thousand, two hundred thirty-two".