30213003210 has 32 divisors (see below), whose sum is σ = 78088993920. Its totient is φ = 7437046848.

The previous prime is 30213003209. The next prime is 30213003253. The reversal of 30213003210 is 1230031203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30213003210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38734230 + ... + 38735009.

It is an arithmetic number, because the mean of its divisors is an integer number (2440281060).

Almost surely, 2^30213003210 is an apocalyptic number.

30213003210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30213003210 is an abundant number, since it is smaller than the sum of its proper divisors (47875990710).

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

30213003210 is a wasteful number, since it uses less digits than its factorization.

30213003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77469262.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30213003210 its reverse (1230031203), we get a palindrome (31443034413).

The spelling of 30213003210 in words is "thirty billion, two hundred thirteen million, three thousand, two hundred ten".