202054320325 has 48 divisors (see below), whose sum is σ = 297264223872. Its totient is φ = 134301600000.

The previous prime is 202054320319. The next prime is 202054320329. The reversal of 202054320325 is 523023450202.

It is a happy number.

It is not a de Polignac number, because 202054320325 - 2¹³ = 202054312133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202054320293 and 202054320302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202054320329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81280 + ... + 640870.

It is an arithmetic number, because the mean of its divisors is an integer number (6193004664).

Almost surely, 2^202054320325 is an apocalyptic number.

202054320325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202054320325 is a deficient number, since it is larger than the sum of its proper divisors (95209903547).

202054320325 is a wasteful number, since it uses less digits than its factorization.

202054320325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559726 (or 559721 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 202054320325 its reverse (523023450202), we get a palindrome (725077770527).

It can be divided in two parts, 2020 and 54320325, that added together give a palindrome (54322345).

The spelling of 202054320325 in words is "two hundred two billion, fifty-four million, three hundred twenty thousand, three hundred twenty-five".