40674040368 has 80 divisors (see below), whose sum is σ = 114751155456. Its totient is φ = 12338807040.

The previous prime is 40674040361. The next prime is 40674040391. The reversal of 40674040368 is 86304047604.

It is not an unprimeable number, because it can be changed into a prime (40674040361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414730 + ... + 503337.

Almost surely, 2^40674040368 is an apocalyptic number.

40674040368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40674040368 is an abundant number, since it is smaller than the sum of its proper divisors (74077115088).

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

40674040368 is a wasteful number, since it uses less digits than its factorization.

40674040368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918162 (or 918156 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 40674040368 in words is "forty billion, six hundred seventy-four million, forty thousand, three hundred sixty-eight".