403241955 has 64 divisors (see below), whose sum is σ = 729907200. Its totient is φ = 189020160.

The previous prime is 403241953. The next prime is 403241981. The reversal of 403241955 is 559142304.

It is not a de Polignac number, because 403241955 - 2¹ = 403241953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403241953) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228366 + ... + 230124.

It is an arithmetic number, because the mean of its divisors is an integer number (11404800).

Almost surely, 2^403241955 is an apocalyptic number.

403241955 is a deficient number, since it is larger than the sum of its proper divisors (326665245).

403241955 is a wasteful number, since it uses less digits than its factorization.

403241955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 403241955 is about 20080.8853141489. The cubic root of 403241955 is about 738.7915234003.

The spelling of 403241955 in words is "four hundred three million, two hundred forty-one thousand, nine hundred fifty-five".