40190458896 has 120 divisors (see below), whose sum is σ = 132692411904. Its totient is φ = 11112560640.

The previous prime is 40190458883. The next prime is 40190458907. The reversal of 40190458896 is 69885409104.

40190458896 is a `hidden beast` number, since 40 + 19 + 0 + 4 + 588 + 9 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611841 + ... + 674336.

Almost surely, 2^40190458896 is an apocalyptic number.

It is an amenable number.

40190458896 is an abundant number, since it is smaller than the sum of its proper divisors (92501953008).

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

40190458896 is a wasteful number, since it uses less digits than its factorization.

40190458896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286229 (or 1286220 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 40190458896 in words is "forty billion, one hundred ninety million, four hundred fifty-eight thousand, eight hundred ninety-six".