40470470533 has 4 divisors (see below), whose sum is σ = 40578970828. Its totient is φ = 40361970240.

The previous prime is 40470470503. The next prime is 40470470539. The reversal of 40470470533 is 33507407404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22562142849 + 17908327684 = 150207^2 + 133822^2 .

It is a cyclic number.

It is not a de Polignac number, because 40470470533 - 2²¹ = 40468373381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40470470492 and 40470470501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40470470539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54249588 + ... + 54250333.

It is an arithmetic number, because the mean of its divisors is an integer number (10144742707).

Almost surely, 2^40470470533 is an apocalyptic number.

It is an amenable number.

40470470533 is a deficient number, since it is larger than the sum of its proper divisors (108500295).

40470470533 is a wasteful number, since it uses less digits than its factorization.

40470470533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108500294.

The product of its (nonzero) digits is 141120, while the sum is 37.

Adding to 40470470533 its reverse (33507407404), we get a palindrome (73977877937).

The spelling of 40470470533 in words is "forty billion, four hundred seventy million, four hundred seventy thousand, five hundred thirty-three".