32315235025 has 6 divisors (see below), whose sum is σ = 40070891462. Its totient is φ = 25852188000.

The previous prime is 32315234971. The next prime is 32315235031. The reversal of 32315235025 is 52053251323.

It can be written as a sum of positive squares in 3 ways, for example, as 140920641 + 32174314384 = 11871^2 + 179372^2 .

It is not a de Polignac number, because 32315235025 - 2¹¹ = 32315232977 is a prime.

It is a Duffinian 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 in 5 ways as a sum of consecutive naturals, for example, 646304676 + ... + 646304725.

Almost surely, 2^32315235025 is an apocalyptic number.

It is an amenable number.

32315235025 is a deficient number, since it is larger than the sum of its proper divisors (7755656437).

32315235025 is a wasteful number, since it uses less digits than its factorization.

32315235025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292609411 (or 1292609406 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 32315235025 its reverse (52053251323), we get a palindrome (84368486348).

The spelling of 32315235025 in words is "thirty-two billion, three hundred fifteen million, two hundred thirty-five thousand, twenty-five".