40275355 has 8 divisors (see below), whose sum is σ = 49889664. Its totient is φ = 31180800.

The previous prime is 40275353. The next prime is 40275359. The reversal of 40275355 is 55357204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40275355 - 2¹ = 40275353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (40275353) 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, 129766 + ... + 130075.

It is an arithmetic number, because the mean of its divisors is an integer number (6236208).

Almost surely, 2^40275355 is an apocalyptic number.

40275355 is a deficient number, since it is larger than the sum of its proper divisors (9614309).

40275355 is a wasteful number, since it uses less digits than its factorization.

40275355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259877.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 40275355 is about 6346.2867095649. The cubic root of 40275355 is about 342.7781461932.

It can be divided in two parts, 402 and 75355, that added together give a palindrome (75757).

The spelling of 40275355 in words is "forty million, two hundred seventy-five thousand, three hundred fifty-five".