240323052553420 has 24 divisors (see below), whose sum is σ = 504712928342448. Its totient is φ = 96122646168000.

The previous prime is 240323052553379. The next prime is 240323052553421. The reversal of 240323052553420 is 24355250323042.

It is not an unprimeable number, because it can be changed into a prime (240323052553421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410628606 + ... + 411213445.

It is an arithmetic number, because the mean of its divisors is an integer number (21029705347602).

Almost surely, 2^{240323052553420} is an apocalyptic number.

240323052553420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240323052553420 is an abundant number, since it is smaller than the sum of its proper divisors (264389875789028).

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

240323052553420 is a wasteful number, since it uses less digits than its factorization.

240323052553420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821856681 (or 821856679 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 240323052553420 in words is "two hundred forty trillion, three hundred twenty-three billion, fifty-two million, five hundred fifty-three thousand, four hundred twenty".