351243125 has 20 divisors (see below), whose sum is σ = 440858880. Its totient is φ = 279750000.

The previous prime is 351243121. The next prime is 351243127. The reversal of 351243125 is 521342153.

It is a happy number.

It is not a de Polignac number, because 351243125 - 2² = 351243121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351243094 and 351243103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351243121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155756 + ... + 157994.

It is an arithmetic number, because the mean of its divisors is an integer number (22042944).

Almost surely, 2^351243125 is an apocalyptic number.

It is an amenable number.

351243125 is a deficient number, since it is larger than the sum of its proper divisors (89615755).

351243125 is an equidigital number, since it uses as much as digits as its factorization.

351243125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510 (or 2495 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 351243125 is about 18741.4813982246. The cubic root of 351243125 is about 705.5632371725.

Adding to 351243125 its reverse (521342153), we get a palindrome (872585278).

The spelling of 351243125 in words is "three hundred fifty-one million, two hundred forty-three thousand, one hundred twenty-five".