30232313420 has 24 divisors (see below), whose sum is σ = 64252775664. Its totient is φ = 11947226816.

The previous prime is 30232313413. The next prime is 30232313497. The reversal of 30232313420 is 2431323203.

It is a super-2 number, since 2×30232313420² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9104459 + ... + 9107778.

It is an arithmetic number, because the mean of its divisors is an integer number (2677198986).

Almost surely, 2^30232313420 is an apocalyptic number.

It is an amenable number.

30232313420 is an abundant number, since it is smaller than the sum of its proper divisors (34020462244).

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

30232313420 is a wasteful number, since it uses less digits than its factorization.

30232313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18212329 (or 18212327 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30232313420 its reverse (2431323203), we get a palindrome (32663636623).

The spelling of 30232313420 in words is "thirty billion, two hundred thirty-two million, three hundred thirteen thousand, four hundred twenty".