541531234220 has 24 divisors (see below), whose sum is σ = 1137265920000. Its totient is φ = 216602907392.

The previous prime is 541531234199. The next prime is 541531234243. The reversal of 541531234220 is 22432135145.

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, 126845 + ... + 1048404.

It is an arithmetic number, because the mean of its divisors is an integer number (47386080000).

Almost surely, 2^541531234220 is an apocalyptic number.

It is an amenable number.

541531234220 is an abundant number, since it is smaller than the sum of its proper divisors (595734685780).

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

541531234220 is a wasteful number, since it uses less digits than its factorization.

541531234220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198297 (or 1198295 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 541531234220 its reverse (22432135145), we get a palindrome (563963369365).

The spelling of 541531234220 in words is "five hundred forty-one billion, five hundred thirty-one million, two hundred thirty-four thousand, two hundred twenty".