40738472471 has 8 divisors (see below), whose sum is σ = 41414786784. Its totient is φ = 40062431520.

The previous prime is 40738472443. The next prime is 40738472473. The reversal of 40738472471 is 17427483704.

40738472471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40738472471 - 2³⁰ = 39664730647 is a prime.

It is a super-3 number, since 3×40738472471³ (a number of 33 digits) contains 333 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 (40738472473) 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, 243926 + ... + 375468.

It is an arithmetic number, because the mean of its divisors is an integer number (5176848348).

Almost surely, 2^40738472471 is an apocalyptic number.

40738472471 is a deficient number, since it is larger than the sum of its proper divisors (676314313).

40738472471 is a wasteful number, since it uses less digits than its factorization.

40738472471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136681.

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 40738472471 in words is "forty billion, seven hundred thirty-eight million, four hundred seventy-two thousand, four hundred seventy-one".