240552210053238 has 16 divisors (see below), whose sum is σ = 481105276791600. Its totient is φ = 80183927236896.

The previous prime is 240552210053219. The next prime is 240552210053251. The reversal of 240552210053238 is 832350012255042.

It is a happy number.

It is a super-2 number, since 2×240552210053238² (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 240552210053238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32015713 + ... + 38808636.

It is an arithmetic number, because the mean of its divisors is an integer number (30069079799475).

Almost surely, 2^{240552210053238} is an apocalyptic number.

240552210053238 is an abundant number, since it is smaller than the sum of its proper divisors (240553066738362).

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

240552210053238 is a wasteful number, since it uses less digits than its factorization.

240552210053238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71390431.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 240552210053238 in words is "two hundred forty trillion, five hundred fifty-two billion, two hundred ten million, fifty-three thousand, two hundred thirty-eight".