240123000220 has 12 divisors (see below), whose sum is σ = 504258300504. Its totient is φ = 96049200080.

The previous prime is 240123000209. The next prime is 240123000251. The reversal of 240123000220 is 22000321042.

It is a junction number, because it is equal to n+sod(n) for n = 240123000194 and 240123000203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003074986 + ... + 6003075025.

It is an arithmetic number, because the mean of its divisors is an integer number (42021525042).

Almost surely, 2^240123000220 is an apocalyptic number.

240123000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240123000220 is an abundant number, since it is smaller than the sum of its proper divisors (264135300284).

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

240123000220 is a wasteful number, since it uses less digits than its factorization.

240123000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006150020 (or 12006150018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 240123000220 its reverse (22000321042), we get a palindrome (262123321262).

The spelling of 240123000220 in words is "two hundred forty billion, one hundred twenty-three million, two hundred twenty", and thus it is an aban number.