313432134 has 16 divisors (see below), whose sum is σ = 647086080. Its totient is φ = 101107080.

The previous prime is 313432121. The next prime is 313432139. The reversal of 313432134 is 431234313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313432139) 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, 842374 + ... + 842745.

It is an arithmetic number, because the mean of its divisors is an integer number (40442880).

Almost surely, 2^313432134 is an apocalyptic number.

313432134 is an abundant number, since it is smaller than the sum of its proper divisors (333653946).

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

313432134 is a wasteful number, since it uses less digits than its factorization.

313432134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685155.

The product of its digits is 2592, while the sum is 24.

The square root of 313432134 is about 17704.0146294562. The cubic root of 313432134 is about 679.2784546534.

Adding to 313432134 its reverse (431234313), we get a palindrome (744666447).

The spelling of 313432134 in words is "three hundred thirteen million, four hundred thirty-two thousand, one hundred thirty-four".