402204241325 has 6 divisors (see below), whose sum is σ = 498733259274. Its totient is φ = 321763393040.

The previous prime is 402204241261. The next prime is 402204241349. The reversal of 402204241325 is 523142402204.

It can be written as a sum of positive squares in 3 ways, for example, as 56232059689 + 345972181636 = 237133^2 + 588194^2 .

It is not a de Polignac number, because 402204241325 - 2⁶ = 402204241261 is a prime.

It is a super-3 number, since 3×402204241325³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8044084802 + ... + 8044084851.

It is an arithmetic number, because the mean of its divisors is an integer number (83122209879).

Almost surely, 2^402204241325 is an apocalyptic number.

It is an amenable number.

402204241325 is a deficient number, since it is larger than the sum of its proper divisors (96529017949).

402204241325 is a wasteful number, since it uses less digits than its factorization.

402204241325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16088169663 (or 16088169658 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 402204241325 its reverse (523142402204), we get a palindrome (925346643529).

The spelling of 402204241325 in words is "four hundred two billion, two hundred four million, two hundred forty-one thousand, three hundred twenty-five".