252425405332 has 12 divisors (see below), whose sum is σ = 441749276640. Its totient is φ = 126211326296.

The previous prime is 252425405311. The next prime is 252425405347. The reversal of 252425405332 is 233504524252.

It is a junction number, because it is equal to n+sod(n) for n = 252425405291 and 252425405300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146169 + ... + 725407.

It is an arithmetic number, because the mean of its divisors is an integer number (36812439720).

Almost surely, 2^252425405332 is an apocalyptic number.

It is an amenable number.

252425405332 is a deficient number, since it is larger than the sum of its proper divisors (189323871308).

252425405332 is a wasteful number, since it uses less digits than its factorization.

252425405332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688190 (or 688188 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 252425405332 its reverse (233504524252), we get a palindrome (485929929584).

The spelling of 252425405332 in words is "two hundred fifty-two billion, four hundred twenty-five million, four hundred five thousand, three hundred thirty-two".