240552205412120 has 96 divisors (see below), whose sum is σ = 629641014050880. Its totient is φ = 82470792983040.

The previous prime is 240552205412107. The next prime is 240552205412131. The reversal of 240552205412120 is 21214502255042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35011532 + ... + 41314788.

It is an arithmetic number, because the mean of its divisors is an integer number (6558760563030).

Almost surely, 2^{240552205412120} is an apocalyptic number.

240552205412120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240552205412120 is an abundant number, since it is smaller than the sum of its proper divisors (389088808638760).

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

240552205412120 is a wasteful number, since it uses less digits than its factorization.

240552205412120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322753 (or 6322742 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 240552205412120 its reverse (21214502255042), we get a palindrome (261766707667162).

The spelling of 240552205412120 in words is "two hundred forty trillion, five hundred fifty-two billion, two hundred five million, four hundred twelve thousand, one hundred twenty".