1434330020 has 48 divisors (see below), whose sum is σ = 3096092160. Its totient is φ = 557890944.

The previous prime is 1434329993. The next prime is 1434330031. The reversal of 1434330020 is 200334341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1434329974 and 1434330001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142721 + ... + 152439.

It is an arithmetic number, because the mean of its divisors is an integer number (64501920).

Almost surely, 2^1434330020 is an apocalyptic number.

1434330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434330020 is an abundant number, since it is smaller than the sum of its proper divisors (1661762140).

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

1434330020 is a wasteful number, since it uses less digits than its factorization.

1434330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9932 (or 9930 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1434330020 is about 37872.5496897159. The cubic root of 1434330020 is about 1127.7591585890.

Adding to 1434330020 its reverse (200334341), we get a palindrome (1634664361).

The spelling of 1434330020 in words is "one billion, four hundred thirty-four million, three hundred thirty thousand, twenty".