40335266166 has 48 divisors (see below), whose sum is σ = 88657228224. Its totient is φ = 12225593952.

The previous prime is 40335266141. The next prime is 40335266183. The reversal of 40335266166 is 66166253304.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228916 + ... + 364791.

It is an arithmetic number, because the mean of its divisors is an integer number (1847025588).

Almost surely, 2^40335266166 is an apocalyptic number.

40335266166 is an abundant number, since it is smaller than the sum of its proper divisors (48321962058).

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

40335266166 is a wasteful number, since it uses less digits than its factorization.

40335266166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593805 (or 593792 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 40335266166 in words is "forty billion, three hundred thirty-five million, two hundred sixty-six thousand, one hundred sixty-six".