32144425025 has 48 divisors (see below), whose sum is σ = 40815189744. Its totient is φ = 25108807680.

The previous prime is 32144425013. The next prime is 32144425081. The reversal of 32144425025 is 52052444123.

It can be written as a sum of positive squares in 24 ways, for example, as 15298721344 + 16845703681 = 123688^2 + 129791^2 .

It is not a de Polignac number, because 32144425025 - 2²² = 32140230721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32144424982 and 32144425000.

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 47 ways as a sum of consecutive naturals, for example, 80968127 + ... + 80968523.

It is an arithmetic number, because the mean of its divisors is an integer number (850316453).

Almost surely, 2^32144425025 is an apocalyptic number.

It is an amenable number.

32144425025 is a deficient number, since it is larger than the sum of its proper divisors (8670764719).

32144425025 is a wasteful number, since it uses less digits than its factorization.

32144425025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 32144425025 its reverse (52052444123), we get a palindrome (84196869148).

The spelling of 32144425025 in words is "thirty-two billion, one hundred forty-four million, four hundred twenty-five thousand, twenty-five".