234100020540 has 24 divisors (see below), whose sum is σ = 655480057680. Its totient is φ = 62426672128.

The previous prime is 234100020523. The next prime is 234100020551. The reversal of 234100020540 is 45020001432.

234100020540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950833445 + ... + 1950833564.

It is an arithmetic number, because the mean of its divisors is an integer number (27311669070).

Almost surely, 2^234100020540 is an apocalyptic number.

234100020540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234100020540 is an abundant number, since it is smaller than the sum of its proper divisors (421380037140).

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

234100020540 is a wasteful number, since it uses less digits than its factorization.

234100020540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901667021 (or 3901667019 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 234100020540 its reverse (45020001432), we get a palindrome (279120021972).

The spelling of 234100020540 in words is "two hundred thirty-four billion, one hundred million, twenty thousand, five hundred forty".