40111652446 has 8 divisors (see below), whose sum is σ = 60171698160. Its totient is φ = 20054419728.

The previous prime is 40111652431. The next prime is 40111652479. The reversal of 40111652446 is 64425611104.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667231 + ... + 724858.

It is an arithmetic number, because the mean of its divisors is an integer number (7521462270).

Almost surely, 2^40111652446 is an apocalyptic number.

40111652446 is a deficient number, since it is larger than the sum of its proper divisors (20060045714).

40111652446 is a wasteful number, since it uses less digits than its factorization.

40111652446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406498.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 40111652446 in words is "forty billion, one hundred eleven million, six hundred fifty-two thousand, four hundred forty-six".