1429419180 has 144 divisors (see below), whose sum is σ = 4858479360. Its totient is φ = 312504192.

The previous prime is 1429419119. The next prime is 1429419239. The reversal of 1429419180 is 819149241.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57051 + ... + 78189.

It is an arithmetic number, because the mean of its divisors is an integer number (33739440).

Almost surely, 2^1429419180 is an apocalyptic number.

1429419180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429419180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2429239680).

1429419180 is an abundant number, since it is smaller than the sum of its proper divisors (3429060180).

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

1429419180 is a wasteful number, since it uses less digits than its factorization.

1429419180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21188 (or 21179 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 1429419180 is about 37807.6603349110. The cubic root of 1429419180 is about 1126.4706179816.

The spelling of 1429419180 in words is "one billion, four hundred twenty-nine million, four hundred nineteen thousand, one hundred eighty".