40824253 has 8 divisors (see below), whose sum is σ = 41235200. Its totient is φ = 40415760.

The previous prime is 40824229. The next prime is 40824263. The reversal of 40824253 is 35242804.

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 40824253 - 2⁵ = 40824221 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 (40824263) 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, 53551 + ... + 54307.

It is an arithmetic number, because the mean of its divisors is an integer number (5154400).

Almost surely, 2^40824253 is an apocalyptic number.

It is an amenable number.

40824253 is a deficient number, since it is larger than the sum of its proper divisors (410947).

40824253 is a wasteful number, since it uses less digits than its factorization.

40824253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 40824253 is about 6389.3859642379. The cubic root of 40824253 is about 344.3283242021.

The spelling of 40824253 in words is "forty million, eight hundred twenty-four thousand, two hundred fifty-three".