1434884340 has 24 divisors (see below), whose sum is σ = 4017676320. Its totient is φ = 382635808.

The previous prime is 1434884327. The next prime is 1434884377. The reversal of 1434884340 is 434884341.

1434884340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11957310 + ... + 11957429.

It is an arithmetic number, because the mean of its divisors is an integer number (167403180).

Almost surely, 2^1434884340 is an apocalyptic number.

1434884340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434884340 is an abundant number, since it is smaller than the sum of its proper divisors (2582791980).

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

1434884340 is a wasteful number, since it uses less digits than its factorization.

1434884340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23914751 (or 23914749 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 1434884340 is about 37879.8672120165. The cubic root of 1434884340 is about 1127.9044201243.

Subtracting from 1434884340 its reverse (434884341), we obtain a palindrome (999999999).

The spelling of 1434884340 in words is "one billion, four hundred thirty-four million, eight hundred eighty-four thousand, three hundred forty".