430155 has 36 divisors (see below), whose sum is σ = 829920. Its totient is φ = 205920.

The previous prime is 430147. The next prime is 430193. The reversal of 430155 is 551034.

430155 = 60² + 61² + ... + 114².

430155 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 430155 - 2³ = 430147 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5406 + ... + 5484.

2⁴³⁰¹⁵⁵ is an apocalyptic number.

430155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

430155 is a deficient number, since it is larger than the sum of its proper divisors (399765).

430155 is a wasteful number, since it uses less digits than its factorization.

430155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 430155 is about 655.8620281736. The cubic root of 430155 is about 75.4874911663.

Adding to 430155 its reverse (551034), we get a palindrome (981189).

It can be divided in two parts, 4301 and 55, that added together give a square (4356 = 66²).

The spelling of 430155 in words is "four hundred thirty thousand, one hundred fifty-five".