30233223030 has 64 divisors (see below), whose sum is σ = 74301815808. Its totient is φ = 7868904960.

The previous prime is 30233223001. The next prime is 30233223043. The reversal of 30233223030 is 3032233203.

It is a junction number, because it is equal to n+sod(n) for n = 30233222988 and 30233223006.

It is a congruent number.

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, 1910350 + ... + 1926110.

It is an arithmetic number, because the mean of its divisors is an integer number (1160965872).

Almost surely, 2^30233223030 is an apocalyptic number.

30233223030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30233223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37150907904).

30233223030 is an abundant number, since it is smaller than the sum of its proper divisors (44068592778).

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

30233223030 is a wasteful number, since it uses less digits than its factorization.

30233223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17301.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30233223030 its reverse (3032233203), we get a palindrome (33265456233).

The spelling of 30233223030 in words is "thirty billion, two hundred thirty-three million, two hundred twenty-three thousand, thirty".