312125254 has 8 divisors (see below), whose sum is σ = 535071888. Its totient is φ = 133767960.

The previous prime is 312125237. The next prime is 312125257. The reversal of 312125254 is 452521213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312125257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11147317 + ... + 11147344.

It is an arithmetic number, because the mean of its divisors is an integer number (66883986).

Almost surely, 2^312125254 is an apocalyptic number.

312125254 is a deficient number, since it is larger than the sum of its proper divisors (222946634).

312125254 is a wasteful number, since it uses less digits than its factorization.

312125254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22294670.

The product of its digits is 2400, while the sum is 25.

The square root of 312125254 is about 17667.0669325726. The cubic root of 312125254 is about 678.3330377417. Note that the first 3 decimals are identical.

Adding to 312125254 its reverse (452521213), we get a palindrome (764646467).

The spelling of 312125254 in words is "three hundred twelve million, one hundred twenty-five thousand, two hundred fifty-four".