240166263322050 has 48 divisors (see below), whose sum is σ = 641428666354560. Its totient is φ = 59117849432640.

The previous prime is 240166263321989. The next prime is 240166263322057. The reversal of 240166263322050 is 50223362661042.

It is a junction number, because it is equal to n+sod(n) for n = 240166263321993 and 240166263322011.

It is not an unprimeable number, because it can be changed into a prime (240166263322057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61581091210 + ... + 61581095109.

It is an arithmetic number, because the mean of its divisors is an integer number (13363097215720).

Almost surely, 2^{240166263322050} is an apocalyptic number.

240166263322050 is an abundant number, since it is smaller than the sum of its proper divisors (401262403032510).

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

240166263322050 is a wasteful number, since it uses less digits than its factorization.

240166263322050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123162186347 (or 123162186342 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 240166263322050 in words is "two hundred forty trillion, one hundred sixty-six billion, two hundred sixty-three million, three hundred twenty-two thousand, fifty".