240166263322226 has 16 divisors (see below), whose sum is σ = 371870739652608. Its totient is φ = 116209358364000.

The previous prime is 240166263322189. The next prime is 240166263322231. The reversal of 240166263322226 is 622223362661042.

It is a happy 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, 87964751 + ... + 90653901.

It is an arithmetic number, because the mean of its divisors is an integer number (23241921228288).

Almost surely, 2^{240166263322226} is an apocalyptic number.

240166263322226 is a deficient number, since it is larger than the sum of its proper divisors (131704476330382).

240166263322226 is a wasteful number, since it uses less digits than its factorization.

240166263322226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129657.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 240166263322226 in words is "two hundred forty trillion, one hundred sixty-six billion, two hundred sixty-three million, three hundred twenty-two thousand, two hundred twenty-six".