40205150870231 has 8 divisors (see below), whose sum is σ = 40212077501280. Its totient is φ = 40198224642048.

The previous prime is 40205150870201. The next prime is 40205150870237. The reversal of 40205150870231 is 13207805150204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40205150870231 is a prime.

It is a super-2 number, since 2×40205150870231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40205150870237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251805335 + ... + 251964951.

It is an arithmetic number, because the mean of its divisors is an integer number (5026509687660).

Almost surely, 2^{40205150870231} is an apocalyptic number.

40205150870231 is a deficient number, since it is larger than the sum of its proper divisors (6926631049).

40205150870231 is a wasteful number, since it uses less digits than its factorization.

40205150870231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201433.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 40205150870231 in words is "forty trillion, two hundred five billion, one hundred fifty million, eight hundred seventy thousand, two hundred thirty-one".