1429470020 has 24 divisors (see below), whose sum is σ = 3274786368. Its totient is φ = 519807200.

The previous prime is 1429470019. The next prime is 1429470083. The reversal of 1429470020 is 200749241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248576 + ... + 3249015.

It is an arithmetic number, because the mean of its divisors is an integer number (136449432).

Almost surely, 2^1429470020 is an apocalyptic number.

1429470020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1429470020 is an abundant number, since it is smaller than the sum of its proper divisors (1845316348).

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

1429470020 is a wasteful number, since it uses less digits than its factorization.

1429470020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6497611 (or 6497609 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1429470020 is about 37808.3326794504. The cubic root of 1429470020 is about 1126.4839728435.

The spelling of 1429470020 in words is "one billion, four hundred twenty-nine million, four hundred seventy thousand, twenty".