40216241272 has 32 divisors (see below), whose sum is σ = 77142844800. Its totient is φ = 19648899424.

The previous prime is 40216241239. The next prime is 40216241287. The reversal of 40216241272 is 27214261204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176278 + ... + 333925.

It is an arithmetic number, because the mean of its divisors is an integer number (2410713900).

Almost surely, 2^40216241272 is an apocalyptic number.

It is an amenable number.

40216241272 is a deficient number, since it is larger than the sum of its proper divisors (36926603528).

40216241272 is a wasteful number, since it uses less digits than its factorization.

40216241272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510435 (or 510431 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 40216241272 in words is "forty billion, two hundred sixteen million, two hundred forty-one thousand, two hundred seventy-two".