20255025032 has 32 divisors (see below), whose sum is σ = 41451778080. Its totient is φ = 9202152960.

The previous prime is 20255025001. The next prime is 20255025059. The reversal of 20255025032 is 23052055202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20255024992 and 20255025010.

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 7 ways as a sum of consecutive naturals, for example, 118808 + ... + 233720.

It is an arithmetic number, because the mean of its divisors is an integer number (1295368065).

Almost surely, 2^20255025032 is an apocalyptic number.

20255025032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20255025032 is an abundant number, since it is smaller than the sum of its proper divisors (21196753048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20255025032 is a wasteful number, since it uses less digits than its factorization.

20255025032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116933 (or 116929 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 20255025032 in words is "twenty billion, two hundred fifty-five million, twenty-five thousand, thirty-two".