352131325 has 48 divisors (see below), whose sum is σ = 554853376. Its totient is φ = 215654400.

The previous prime is 352131301. The next prime is 352131347. The reversal of 352131325 is 523131253.

It is not a de Polignac number, because 352131325 - 2¹⁹ = 351607037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 352131325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68029 + ... + 73021.

Almost surely, 2^352131325 is an apocalyptic number.

352131325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

352131325 is a deficient number, since it is larger than the sum of its proper divisors (202722051).

352131325 is a wasteful number, since it uses less digits than its factorization.

352131325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054 (or 5049 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 352131325 is about 18765.1625359334. The cubic root of 352131325 is about 706.1574635331.

Adding to 352131325 its reverse (523131253), we get a palindrome (875262578).

The spelling of 352131325 in words is "three hundred fifty-two million, one hundred thirty-one thousand, three hundred twenty-five".