30542224230 has 128 divisors (see below), whose sum is σ = 93172239360. Its totient is φ = 6974242560.

The previous prime is 30542224211. The next prime is 30542224243. The reversal of 30542224230 is 3242224503.

It is a happy number.

30542224230 is a `hidden beast` number, since 3 + 0 + 5 + 422 + 2 + 4 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30542224194 and 30542224203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2065965 + ... + 2080695.

It is an arithmetic number, because the mean of its divisors is an integer number (727908120).

Almost surely, 2^30542224230 is an apocalyptic number.

30542224230 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 30542224230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46586119680).

30542224230 is an abundant number, since it is smaller than the sum of its proper divisors (62630015130).

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

30542224230 is a wasteful number, since it uses less digits than its factorization.

30542224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15851 (or 15845 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 30542224230 its reverse (3242224503), we get a palindrome (33784448733).

The spelling of 30542224230 in words is "thirty billion, five hundred forty-two million, two hundred twenty-four thousand, two hundred thirty".