32240453 has 16 divisors (see below), whose sum is σ = 37639680. Its totient is φ = 27046656.

The previous prime is 32240423. The next prime is 32240479. The reversal of 32240453 is 35404223.

It is not a de Polignac number, because 32240453 - 2⁶ = 32240389 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 (32240423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95501 + ... + 95837.

It is an arithmetic number, because the mean of its divisors is an integer number (2352480).

Almost surely, 2^32240453 is an apocalyptic number.

It is an amenable number.

32240453 is a deficient number, since it is larger than the sum of its proper divisors (5399227).

32240453 is a wasteful number, since it uses less digits than its factorization.

32240453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 32240453 is about 5678.0677171024. The cubic root of 32240453 is about 318.2734255536.

Adding to 32240453 its reverse (35404223), we get a palindrome (67644676).

The spelling of 32240453 in words is "thirty-two million, two hundred forty thousand, four hundred fifty-three".