1434140304 has 80 divisors (see below), whose sum is σ = 3760473600. Its totient is φ = 470914048.

The previous prime is 1434140299. The next prime is 1434140327. The reversal of 1434140304 is 4030414341.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 1661377 + ... + 1662239.

It is an arithmetic number, because the mean of its divisors is an integer number (47005920).

Almost surely, 2^1434140304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434140304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1880236800).

1434140304 is an abundant number, since it is smaller than the sum of its proper divisors (2326333296).

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

1434140304 is a wasteful number, since it uses less digits than its factorization.

1434140304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1434140304 is about 37870.0449432002. The cubic root of 1434140304 is about 1127.7094342375.

Adding to 1434140304 its reverse (4030414341), we get a palindrome (5464554645).

It can be divided in two parts, 14341 and 40304, that added together give a palindrome (54645).

The spelling of 1434140304 in words is "one billion, four hundred thirty-four million, one hundred forty thousand, three hundred four".