1434203320 has 96 divisors (see below), whose sum is σ = 3614556960. Its totient is φ = 511596800.

The previous prime is 1434203299. The next prime is 1434203339. The reversal of 1434203320 is 233024341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1434203291 and 1434203300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253725 + ... + 259315.

It is an arithmetic number, because the mean of its divisors is an integer number (37651635).

Almost surely, 2^1434203320 is an apocalyptic number.

1434203320 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 1434203320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1807278480).

1434203320 is an abundant number, since it is smaller than the sum of its proper divisors (2180353640).

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

1434203320 is a wasteful number, since it uses less digits than its factorization.

1434203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677 (or 5662 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1434203320 is about 37870.8769372984. The cubic root of 1434203320 is about 1127.7259511470.

Adding to 1434203320 its reverse (233024341), we get a palindrome (1667227661).

The spelling of 1434203320 in words is "one billion, four hundred thirty-four million, two hundred three thousand, three hundred twenty".