40613255 has 16 divisors (see below), whose sum is σ = 53270784. Its totient is φ = 29591040.

The previous prime is 40613233. The next prime is 40613263. The reversal of 40613255 is 55231604.

It is not a de Polignac number, because 40613255 - 2⁶ = 40613191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5072 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (3329424).

Almost surely, 2^40613255 is an apocalyptic number.

40613255 is a deficient number, since it is larger than the sum of its proper divisors (12657529).

40613255 is a wasteful number, since it uses less digits than its factorization.

40613255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15466.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 40613255 is about 6372.8529717859. The cubic root of 40613255 is about 343.7340849932.

Adding to 40613255 its reverse (55231604), we get a palindrome (95844859).

The spelling of 40613255 in words is "forty million, six hundred thirteen thousand, two hundred fifty-five".