40633078364 has 6 divisors (see below), whose sum is σ = 71107887144. Its totient is φ = 20316539180.

The previous prime is 40633078327. The next prime is 40633078393. The reversal of 40633078364 is 46387033604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5079134792 + ... + 5079134799.

It is an arithmetic number, because the mean of its divisors is an integer number (11851314524).

Almost surely, 2^40633078364 is an apocalyptic number.

It is an amenable number.

40633078364 is a deficient number, since it is larger than the sum of its proper divisors (30474808780).

40633078364 is a wasteful number, since it uses less digits than its factorization.

40633078364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158269595 (or 10158269593 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 40633078364 in words is "forty billion, six hundred thirty-three million, seventy-eight thousand, three hundred sixty-four".