1432256532 has 48 divisors (see below), whose sum is σ = 3922584960. Its totient is φ = 398155392.

The previous prime is 1432256489. The next prime is 1432256533. The reversal of 1432256532 is 2356522341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1432256493 and 1432256502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432256533) 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, 227307 + ... + 233522.

It is an arithmetic number, because the mean of its divisors is an integer number (81720520).

Almost surely, 2^1432256532 is an apocalyptic number.

1432256532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1432256532 is an abundant number, since it is smaller than the sum of its proper divisors (2490328428).

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

1432256532 is a wasteful number, since it uses less digits than its factorization.

1432256532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460880 (or 460878 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 1432256532 is about 37845.1652394332. The cubic root of 1432256532 is about 1127.2154615874.

Adding to 1432256532 its reverse (2356522341), we get a palindrome (3788778873).

The spelling of 1432256532 in words is "one billion, four hundred thirty-two million, two hundred fifty-six thousand, five hundred thirty-two".