1432320352 has 12 divisors (see below), whose sum is σ = 2819880756. Its totient is φ = 716160160.

The previous prime is 1432320299. The next prime is 1432320361. The reversal of 1432320352 is 2530232341.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22379974 + ... + 22380037.

It is an arithmetic number, because the mean of its divisors is an integer number (234990063).

Almost surely, 2^1432320352 is an apocalyptic number.

It is an amenable number.

1432320352 is a deficient number, since it is larger than the sum of its proper divisors (1387560404).

1432320352 is an equidigital number, since it uses as much as digits as its factorization.

1432320352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44760021 (or 44760013 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1432320352 is about 37846.0084024722. The cubic root of 1432320352 is about 1127.2322038912.

Adding to 1432320352 its reverse (2530232341), we get a palindrome (3962552693).

The spelling of 1432320352 in words is "one billion, four hundred thirty-two million, three hundred twenty thousand, three hundred fifty-two".