1434332240 has 40 divisors (see below), whose sum is σ = 3637990368. Its totient is φ = 521575040.

The previous prime is 1434332183. The next prime is 1434332261. The reversal of 1434332240 is 422334341.

It is a tau number, because it is divible by the number of its divisors (40).

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, 814082 + ... + 815841.

Almost surely, 2^1434332240 is an apocalyptic number.

1434332240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434332240 is an abundant number, since it is smaller than the sum of its proper divisors (2203658128).

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

1434332240 is a wasteful number, since it uses less digits than its factorization.

1434332240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629947 (or 1629941 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1434332240 is about 37872.5789985314. The cubic root of 1434332240 is about 1127.7597404226.

Adding to 1434332240 its reverse (422334341), we get a palindrome (1856666581).

The spelling of 1434332240 in words is "one billion, four hundred thirty-four million, three hundred thirty-two thousand, two hundred forty".