1432560 has 80 divisors (see below), whose sum is σ = 4571136. Its totient is φ = 370944.

The previous prime is 1432559. The next prime is 1432577. The reversal of 1432560 is 652341.

It is a happy number.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11217 + ... + 11343.

2^1432560 is an apocalyptic number.

1432560 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 1432560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2285568).

1432560 is an abundant number, since it is smaller than the sum of its proper divisors (3138576).

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

1432560 is a wasteful number, since it uses less digits than its factorization.

1432560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1432560 is about 1196.8959854557. The cubic root of 1432560 is about 112.7295067826.

The spelling of 1432560 in words is "one million, four hundred thirty-two thousand, five hundred sixty".