40350255 has 16 divisors (see below), whose sum is σ = 70429824. Its totient is φ = 19563680.

The previous prime is 40350253. The next prime is 40350259. The reversal of 40350255 is 55205304.

It is not a de Polignac number, because 40350255 - 2¹ = 40350253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40350253) 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, 122109 + ... + 122438.

It is an arithmetic number, because the mean of its divisors is an integer number (4401864).

Almost surely, 2^40350255 is an apocalyptic number.

40350255 is a deficient number, since it is larger than the sum of its proper divisors (30079569).

40350255 is a wasteful number, since it uses less digits than its factorization.

40350255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244566.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 40350255 is about 6352.1850571280. The cubic root of 40350255 is about 342.9905025604.

Adding to 40350255 its reverse (55205304), we get a palindrome (95555559).

The spelling of 40350255 in words is "forty million, three hundred fifty thousand, two hundred fifty-five".