312742060 has 24 divisors (see below), whose sum is σ = 661172400. Its totient is φ = 124256064.

The previous prime is 312742057. The next prime is 312742127. The reversal of 312742060 is 60247213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49494 + ... + 55453.

It is an arithmetic number, because the mean of its divisors is an integer number (27548850).

Almost surely, 2^312742060 is an apocalyptic number.

It is an amenable number.

312742060 is an abundant number, since it is smaller than the sum of its proper divisors (348430340).

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

312742060 is a wasteful number, since it uses less digits than its factorization.

312742060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105105 (or 105103 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 312742060 is about 17684.5146950659. The cubic root of 312742060 is about 678.7795727760.

Adding to 312742060 its reverse (60247213), we get a palindrome (372989273).

The spelling of 312742060 in words is "three hundred twelve million, seven hundred forty-two thousand, sixty".