40195960272 has 120 divisors (see below), whose sum is σ = 121199187200. Its totient is φ = 12362575104.

The previous prime is 40195960241. The next prime is 40195960303. The reversal of 40195960272 is 27206959104.

40195960272 is a `hidden beast` number, since 40 + 19 + 596 + 0 + 2 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (40195960241) and next prime (40195960303).

It is a congruent number.

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, 7333629 + ... + 7339107.

Almost surely, 2^40195960272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40195960272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60599593600).

40195960272 is an abundant number, since it is smaller than the sum of its proper divisors (81003226928).

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

40195960272 is a wasteful number, since it uses less digits than its factorization.

40195960272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425 (or 9416 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 40195960272 in words is "forty billion, one hundred ninety-five million, nine hundred sixty thousand, two hundred seventy-two".