25432030322212 has 24 divisors (see below), whose sum is σ = 45199565248320. Its totient is φ = 12518397921120.

The previous prime is 25432030322207. The next prime is 25432030322221. The reversal of 25432030322212 is 21222303023452.

It is a super-3 number, since 3×25432030322212³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65944662 + ... + 66329197.

It is an arithmetic number, because the mean of its divisors is an integer number (1883315218680).

Almost surely, 2^{25432030322212} is an apocalyptic number.

It is an amenable number.

25432030322212 is a deficient number, since it is larger than the sum of its proper divisors (19767534926108).

25432030322212 is a wasteful number, since it uses less digits than its factorization.

25432030322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132274611 (or 132274609 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 25432030322212 its reverse (21222303023452), we get a palindrome (46654333345664).

The spelling of 25432030322212 in words is "twenty-five trillion, four hundred thirty-two billion, thirty million, three hundred twenty-two thousand, two hundred twelve".