1434102320 has 160 divisors (see below), whose sum is σ = 4078988928. Its totient is φ = 457703424.

The previous prime is 1434102317. The next prime is 1434102359. The reversal of 1434102320 is 232014341.

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 = 1434102292 and 1434102301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922664 + ... + 924216.

Almost surely, 2^1434102320 is an apocalyptic number.

1434102320 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 1434102320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2039494464).

1434102320 is an abundant number, since it is smaller than the sum of its proper divisors (2644886608).

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

1434102320 is a wasteful number, since it uses less digits than its factorization.

1434102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1434102320 is about 37869.5434353254. The cubic root of 1434102320 is about 1127.6994781467.

Adding to 1434102320 its reverse (232014341), we get a palindrome (1666116661).

The spelling of 1434102320 in words is "one billion, four hundred thirty-four million, one hundred two thousand, three hundred twenty".