40554465418266 has 16 divisors (see below), whose sum is σ = 81113142549600. Its totient is φ = 13517453187248.

The previous prime is 40554465418237. The next prime is 40554465418283. The reversal of 40554465418266 is 66281456445504.

It is a super-2 number, since 2×40554465418266² (a number of 28 digits) contains 22 as substring.

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, 175362861 + ... + 175593968.

It is an arithmetic number, because the mean of its divisors is an integer number (5069571409350).

Almost surely, 2^{40554465418266} is an apocalyptic number.

40554465418266 is an abundant number, since it is smaller than the sum of its proper divisors (40558677131334).

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

40554465418266 is a wasteful number, since it uses less digits than its factorization.

40554465418266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350976093.

The product of its (nonzero) digits is 110592000, while the sum is 60.

The spelling of 40554465418266 in words is "forty trillion, five hundred fifty-four billion, four hundred sixty-five million, four hundred eighteen thousand, two hundred sixty-six".