40253334430216 has 8 divisors (see below), whose sum is σ = 75475002056670. Its totient is φ = 20126667215104.

The previous prime is 40253334430193. The next prime is 40253334430289. The reversal of 40253334430216 is 61203443335204.

It can be written as a sum of positive squares in only one way, i.e., 28785263736100 + 11468070694116 = 5365190^2 + 3386454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515833401881 + ... + 2515833401896.

Almost surely, 2^{40253334430216} is an apocalyptic number.

It is an amenable number.

40253334430216 is a deficient number, since it is larger than the sum of its proper divisors (35221667626454).

40253334430216 is a wasteful number, since it uses less digits than its factorization.

40253334430216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031666803783 (or 5031666803779 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 40.

The spelling of 40253334430216 in words is "forty trillion, two hundred fifty-three billion, three hundred thirty-four million, four hundred thirty thousand, two hundred sixteen".