40030456166 has 16 divisors (see below), whose sum is σ = 63210096960. Its totient is φ = 18960561000.

The previous prime is 40030456159. The next prime is 40030456183. The reversal of 40030456166 is 66165403004.

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, 860885 + ... + 906191.

It is an arithmetic number, because the mean of its divisors is an integer number (3950631060).

Almost surely, 2^40030456166 is an apocalyptic number.

40030456166 is a deficient number, since it is larger than the sum of its proper divisors (23179640794).

40030456166 is a wasteful number, since it uses less digits than its factorization.

40030456166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68579.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 40030456166 in words is "forty billion, thirty million, four hundred fifty-six thousand, one hundred sixty-six".