429828180 has 24 divisors (see below), whose sum is σ = 1203519072. Its totient is φ = 114620832.

The previous prime is 429828109. The next prime is 429828211. The reversal of 429828180 is 81828924.

It is a super-2 number, since 2×429828180² = 369504528644224800, which contains 22 as substring.

It is a congruent 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, 3581842 + ... + 3581961.

It is an arithmetic number, because the mean of its divisors is an integer number (50146628).

Almost surely, 2^429828180 is an apocalyptic number.

It is an amenable number.

429828180 is an abundant number, since it is smaller than the sum of its proper divisors (773690892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429828180 is a wasteful number, since it uses less digits than its factorization.

429828180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163815 (or 7163813 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 429828180 is about 20732.2979912985. The cubic root of 429828180 is about 754.6836854567.

The spelling of 429828180 in words is "four hundred twenty-nine million, eight hundred twenty-eight thousand, one hundred eighty".