429830155 has 8 divisors (see below), whose sum is σ = 515963952. Its totient is φ = 343752288.

The previous prime is 429830143. The next prime is 429830161. The reversal of 429830155 is 551038924.

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

It is a cyclic number.

It is not a de Polignac number, because 429830155 - 2⁵ = 429830123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5364 + ... + 29806.

It is an arithmetic number, because the mean of its divisors is an integer number (64495494).

Almost surely, 2^429830155 is an apocalyptic number.

429830155 is a deficient number, since it is larger than the sum of its proper divisors (86133797).

429830155 is a wasteful number, since it uses less digits than its factorization.

429830155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27965.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 429830155 is about 20732.3456222397. The cubic root of 429830155 is about 754.6848413433.

It can be divided in two parts, 4298 and 30155, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 429830155 in words is "four hundred twenty-nine million, eight hundred thirty thousand, one hundred fifty-five".