240552210053240 has 64 divisors (see below), whose sum is σ = 555880014446400. Its totient is φ = 93618742007808.

The previous prime is 240552210053219. The next prime is 240552210053251. The reversal of 240552210053240 is 42350012255042.

It is a happy number.

It is a super-2 number, since 2×240552210053240² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240552210053240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88480637 + ... + 91158803.

It is an arithmetic number, because the mean of its divisors is an integer number (8685625225725).

Almost surely, 2^{240552210053240} is an apocalyptic number.

240552210053240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240552210053240 is an abundant number, since it is smaller than the sum of its proper divisors (315327804393160).

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

240552210053240 is a wasteful number, since it uses less digits than its factorization.

240552210053240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738904 (or 2738900 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 240552210053240 in words is "two hundred forty trillion, five hundred fifty-two billion, two hundred ten million, fifty-three thousand, two hundred forty".