40354868430475 has 48 divisors (see below), whose sum is σ = 51213872995200. Its totient is φ = 31529587668480.

The previous prime is 40354868430473. The next prime is 40354868430497. The reversal of 40354868430475 is 57403486845304.

It is not a de Polignac number, because 40354868430475 - 2¹ = 40354868430473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40354868430473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1080230497 + ... + 1080267853.

It is an arithmetic number, because the mean of its divisors is an integer number (1066955687400).

Almost surely, 2^{40354868430475} is an apocalyptic number.

40354868430475 is a deficient number, since it is larger than the sum of its proper divisors (10859004564725).

40354868430475 is a wasteful number, since it uses less digits than its factorization.

40354868430475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39352 (or 39347 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 61.

The spelling of 40354868430475 in words is "forty trillion, three hundred fifty-four billion, eight hundred sixty-eight million, four hundred thirty thousand, four hundred seventy-five".