40032060023 has 8 divisors (see below), whose sum is σ = 40689518400. Its totient is φ = 39378369888.

The previous prime is 40032059999. The next prime is 40032060049. The reversal of 40032060023 is 32006023004.

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 40032060023 - 2¹² = 40032055927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40032059977 and 40032060004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40032065023) 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, 920636 + ... + 963137.

It is an arithmetic number, because the mean of its divisors is an integer number (5086189800).

Almost surely, 2^40032060023 is an apocalyptic number.

40032060023 is a deficient number, since it is larger than the sum of its proper divisors (657458377).

40032060023 is a wasteful number, since it uses less digits than its factorization.

40032060023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884121.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40032060023 its reverse (32006023004), we get a palindrome (72038083027).

The spelling of 40032060023 in words is "forty billion, thirty-two million, sixty thousand, twenty-three".