40255204 has 12 divisors (see below), whose sum is σ = 76850928. Its totient is φ = 18297800.

The previous prime is 40255199. The next prime is 40255207.

40255204 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (40255207) 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, 457402 + ... + 457489.

It is an arithmetic number, because the mean of its divisors is an integer number (6404244).

Almost surely, 2^40255204 is an apocalyptic number.

40255204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40255204 is a deficient number, since it is larger than the sum of its proper divisors (36595724).

40255204 is a wasteful number, since it uses less digits than its factorization.

40255204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914906 (or 914904 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 40255204 is about 6344.6988896243. The cubic root of 40255204 is about 342.7209691700.

It can be divided in two parts, 4025 and 5204, that added together give a palindrome (9229).

The spelling of 40255204 in words is "forty million, two hundred fifty-five thousand, two hundred four".