30220313032 has 64 divisors (see below), whose sum is σ = 70622092800. Its totient is φ = 11803933440.

The previous prime is 30220313027. The next prime is 30220313033. The reversal of 30220313032 is 23031302203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30220313033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205219 + ... + 320242.

It is an arithmetic number, because the mean of its divisors is an integer number (1103470200).

Almost surely, 2^30220313032 is an apocalyptic number.

It is an amenable number.

30220313032 is an abundant number, since it is smaller than the sum of its proper divisors (40401779768).

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

30220313032 is a wasteful number, since it uses less digits than its factorization.

30220313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525566 (or 525562 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30220313032 its reverse (23031302203), we get a palindrome (53251615235).

The spelling of 30220313032 in words is "thirty billion, two hundred twenty million, three hundred thirteen thousand, thirty-two".