1432260 has 72 divisors (see below), whose sum is σ = 4444440. Its totient is φ = 373248.

The previous prime is 1432243. The next prime is 1432271. The reversal of 1432260 is 622341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 278784 + 1153476 = 528^2 + 1074^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13086 + ... + 13194.

2^1432260 is an apocalyptic number.

1432260 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 1432260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2222220).

1432260 is an abundant number, since it is smaller than the sum of its proper divisors (3012180).

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

1432260 is a wasteful number, since it uses less digits than its factorization.

1432260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1432260 is about 1196.7706547204. The cubic root of 1432260 is about 112.7216371382.

Adding to 1432260 its sum of digits (18), we get a triangular number (1432278 = T₁₆₉₂).

The spelling of 1432260 in words is "one million, four hundred thirty-two thousand, two hundred sixty".