30023213250 has 64 divisors (see below), whose sum is σ = 77355353088. Its totient is φ = 7747920000.

The previous prime is 30023213249. The next prime is 30023213279. The reversal of 30023213250 is 5231232003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622411 + ... + 668910.

It is an arithmetic number, because the mean of its divisors is an integer number (1208677392).

Almost surely, 2^30023213250 is an apocalyptic number.

30023213250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30023213250 is an abundant number, since it is smaller than the sum of its proper divisors (47332139838).

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

30023213250 is a wasteful number, since it uses less digits than its factorization.

30023213250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291372 (or 1291362 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30023213250 its reverse (5231232003), we get a palindrome (35254445253).

The spelling of 30023213250 in words is "thirty billion, twenty-three million, two hundred thirteen thousand, two hundred fifty".