312126060 has 96 divisors (see below), whose sum is σ = 899684352. Its totient is φ = 80812800.

The previous prime is 312126047. The next prime is 312126083. The reversal of 312126060 is 60621213.

It is a happy number.

It is a super-2 number, since 2×312126060² = 194845354662247200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425454 + ... + 426186.

It is an arithmetic number, because the mean of its divisors is an integer number (9371712).

Almost surely, 2^312126060 is an apocalyptic number.

312126060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312126060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449842176).

312126060 is an abundant number, since it is smaller than the sum of its proper divisors (587558292).

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

312126060 is a wasteful number, since it uses less digits than its factorization.

312126060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 312126060 is about 17667.0897433618. The cubic root of 312126060 is about 678.3336216269. Note that the first 3 decimals are identical.

Adding to 312126060 its reverse (60621213), we get a palindrome (372747273).

The spelling of 312126060 in words is "three hundred twelve million, one hundred twenty-six thousand, sixty".