1432341040 has 80 divisors (see below), whose sum is σ = 3683389248. Its totient is φ = 514556928.

The previous prime is 1432341017. The next prime is 1432341041. The reversal of 1432341040 is 401432341.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1432341041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19869 + ... + 57091.

Almost surely, 2^1432341040 is an apocalyptic number.

1432341040 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 1432341040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841694624).

1432341040 is an abundant number, since it is smaller than the sum of its proper divisors (2251048208).

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

1432341040 is a wasteful number, since it uses less digits than its factorization.

1432341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37286 (or 37280 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1432341040 is about 37846.2817196089. The cubic root of 1432341040 is about 1127.2376309983.

Adding to 1432341040 its reverse (401432341), we get a palindrome (1833773381).

The spelling of 1432341040 in words is "one billion, four hundred thirty-two million, three hundred forty-one thousand, forty".