542115232230 has 256 divisors, whose sum is σ = 1542466437120. Its totient is φ = 120212467200.

The previous prime is 542115232199. The next prime is 542115232259. The reversal of 542115232230 is 32232511245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 228642945 + ... + 228645315.

It is an arithmetic number, because the mean of its divisors is an integer number (6025259520).

Almost surely, 2^542115232230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542115232230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771233218560).

542115232230 is an abundant number, since it is smaller than the sum of its proper divisors (1000351204890).

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

542115232230 is a wasteful number, since it uses less digits than its factorization.

542115232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 542115232230 its reverse (32232511245), we get a palindrome (574347743475).

The spelling of 542115232230 in words is "five hundred forty-two billion, one hundred fifteen million, two hundred thirty-two thousand, two hundred thirty".