40232035453 has 4 divisors (see below), whose sum is σ = 40238931520. Its totient is φ = 40225139388.

The previous prime is 40232035421. The next prime is 40232035463. The reversal of 40232035453 is 35453023204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40232035453 - 2⁵ = 40232035421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232035463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439275 + ... + 3450952.

It is an arithmetic number, because the mean of its divisors is an integer number (10059732880).

Almost surely, 2^40232035453 is an apocalyptic number.

It is an amenable number.

40232035453 is a deficient number, since it is larger than the sum of its proper divisors (6896067).

40232035453 is an equidigital number, since it uses as much as digits as its factorization.

40232035453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896066.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 40232035453 its reverse (35453023204), we get a palindrome (75685058657).

The spelling of 40232035453 in words is "forty billion, two hundred thirty-two million, thirty-five thousand, four hundred fifty-three".