40255352 has 8 divisors (see below), whose sum is σ = 75478800. Its totient is φ = 20127672.

The previous prime is 40255349. The next prime is 40255363. The reversal of 40255352 is 25355204.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515952 + ... + 2515967.

It is an arithmetic number, because the mean of its divisors is an integer number (9434850).

Almost surely, 2^40255352 is an apocalyptic number.

It is an amenable number.

40255352 is a deficient number, since it is larger than the sum of its proper divisors (35223448).

40255352 is a wasteful number, since it uses less digits than its factorization.

40255352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031925 (or 5031921 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 40255352 is about 6344.7105528936. The cubic root of 40255352 is about 342.7213891789.

The spelling of 40255352 in words is "forty million, two hundred fifty-five thousand, three hundred fifty-two".