438000152 has 16 divisors (see below), whose sum is σ = 821905800. Its totient is φ = 218825280.

The previous prime is 438000151. The next prime is 438000163. The reversal of 438000152 is 251000834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438000151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10877 + ... + 31532.

Almost surely, 2^438000152 is an apocalyptic number.

It is an amenable number.

438000152 is a deficient number, since it is larger than the sum of its proper divisors (383905648).

438000152 is a wasteful number, since it uses less digits than its factorization.

438000152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43706 (or 43702 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 438000152 is about 20928.4531678765. The cubic root of 438000152 is about 759.4364196670.

Adding to 438000152 its reverse (251000834), we get a palindrome (689000986).

The spelling of 438000152 in words is "four hundred thirty-eight million, one hundred fifty-two", and thus it is an aban number.