30230432320242 has 128 divisors (see below), whose sum is σ = 78429834178560. Its totient is φ = 7537476522240.

The previous prime is 30230432320241. The next prime is 30230432320261. The reversal of 30230432320242 is 24202323403203.

It is a super-2 number, since 2×30230432320242² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30230432320241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4203358 + ... + 8839065.

It is an arithmetic number, because the mean of its divisors is an integer number (612733079520).

Almost surely, 2^{30230432320242} is an apocalyptic number.

30230432320242 is an abundant number, since it is smaller than the sum of its proper divisors (48199401858318).

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

30230432320242 is a wasteful number, since it uses less digits than its factorization.

30230432320242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042648.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 30230432320242 its reverse (24202323403203), we get a palindrome (54432755723445).

The spelling of 30230432320242 in words is "thirty trillion, two hundred thirty billion, four hundred thirty-two million, three hundred twenty thousand, two hundred forty-two".