40532323 has 8 divisors (see below), whose sum is σ = 44101568. Its totient is φ = 37027584.

The previous prime is 40532287. The next prime is 40532329. The reversal of 40532323 is 32323504.

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 40532323 - 2²⁵ = 6977891 is a prime.

It is the 6367-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40532294 and 40532303.

It is not an unprimeable number, because it can be changed into a prime (40532329) by changing a digit.

It is a nontrivial repunit in base 6366.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14811 + ... + 17332.

It is an arithmetic number, because the mean of its divisors is an integer number (5512696).

Almost surely, 2^40532323 is an apocalyptic number.

40532323 is a deficient number, since it is larger than the sum of its proper divisors (3569245).

40532323 is a wasteful number, since it uses less digits than its factorization.

40532323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32253.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 40532323 is about 6366.5000589021. The cubic root of 40532323 is about 343.5056079745.

Adding to 40532323 its reverse (32323504), we get a palindrome (72855827).

The spelling of 40532323 in words is "forty million, five hundred thirty-two thousand, three hundred twenty-three".