438252201 has 28 divisors (see below), whose sum is σ = 665086128. Its totient is φ = 288608184.

The previous prime is 438252193. The next prime is 438252209. The reversal of 438252201 is 102252834.

438252201 is a `hidden beast` number, since 438 + 2 + 5 + 220 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (438252193) and next prime (438252209).

It is not a de Polignac number, because 438252201 - 2³ = 438252193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (438252209) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 56886 + ... + 64128.

It is an arithmetic number, because the mean of its divisors is an integer number (23753076).

Almost surely, 2^438252201 is an apocalyptic number.

It is an amenable number.

438252201 is a deficient number, since it is larger than the sum of its proper divisors (226833927).

438252201 is an frugal number, since it uses more digits than its factorization.

438252201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7344 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 438252201 is about 20934.4739843159. The cubic root of 438252201 is about 759.5820653433.

The spelling of 438252201 in words is "four hundred thirty-eight million, two hundred fifty-two thousand, two hundred one".