1325532430 has 8 divisors (see below), whose sum is σ = 2385958392. Its totient is φ = 530212968.

The previous prime is 1325532391. The next prime is 1325532457. The reversal of 1325532430 is 342355231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 66276612 + ... + 66276631.

It is an arithmetic number, because the mean of its divisors is an integer number (298244799).

Almost surely, 2^1325532430 is an apocalyptic number.

1325532430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325532430 is a deficient number, since it is larger than the sum of its proper divisors (1060425962).

1325532430 is a wasteful number, since it uses less digits than its factorization.

1325532430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132553250.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1325532430 is about 36407.8622003545. The cubic root of 1325532430 is about 1098.4917152025.

Adding to 1325532430 its reverse (342355231), we get a palindrome (1667887661).

The spelling of 1325532430 in words is "one billion, three hundred twenty-five million, five hundred thirty-two thousand, four hundred thirty".