312524130 has 16 divisors (see below), whose sum is σ = 750057984. Its totient is φ = 83339760.

The previous prime is 312524119. The next prime is 312524131. The reversal of 312524130 is 31425213.

It is a junction number, because it is equal to n+sod(n) for n = 312524097 and 312524106.

It is not an unprimeable number, because it can be changed into a prime (312524131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208706 + ... + 5208765.

It is an arithmetic number, because the mean of its divisors is an integer number (46878624).

Almost surely, 2^312524130 is an apocalyptic number.

312524130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

312524130 is an abundant number, since it is smaller than the sum of its proper divisors (437533854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312524130 is a wasteful number, since it uses less digits than its factorization.

312524130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417481.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 312524130 is about 17678.3520159544. The cubic root of 312524130 is about 678.6218700717.

Adding to 312524130 its reverse (31425213), we get a palindrome (343949343).

The spelling of 312524130 in words is "three hundred twelve million, five hundred twenty-four thousand, one hundred thirty".