40750161268 has 24 divisors (see below), whose sum is σ = 71644704768. Its totient is φ = 20280309696.

The previous prime is 40750161203. The next prime is 40750161281. The reversal of 40750161268 is 86216105704.

It is a self number, because there is not a number n which added to its sum of digits gives 40750161268.

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, 3333255 + ... + 3345457.

It is an arithmetic number, because the mean of its divisors is an integer number (2985196032).

Almost surely, 2^40750161268 is an apocalyptic number.

It is an amenable number.

40750161268 is a deficient number, since it is larger than the sum of its proper divisors (30894543500).

40750161268 is a wasteful number, since it uses less digits than its factorization.

40750161268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16023 (or 16021 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 40750161268 in words is "forty billion, seven hundred fifty million, one hundred sixty-one thousand, two hundred sixty-eight".