40328700368 has 20 divisors (see below), whose sum is σ = 85240207968. Its totient is φ = 18331227360.

The previous prime is 40328700359. The next prime is 40328700413. The reversal of 40328700368 is 86300782304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114569996 + ... + 114570347.

Almost surely, 2^40328700368 is an apocalyptic number.

It is an amenable number.

40328700368 is an abundant number, since it is smaller than the sum of its proper divisors (44911507600).

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

40328700368 is a wasteful number, since it uses less digits than its factorization.

40328700368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229140362 (or 229140356 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 40328700368 in words is "forty billion, three hundred twenty-eight million, seven hundred thousand, three hundred sixty-eight".