313000542 has 48 divisors (see below), whose sum is σ = 695036160. Its totient is φ = 101754576.

The previous prime is 313000507. The next prime is 313000543. The reversal of 313000542 is 245000313.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313000543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354033 + ... + 354915.

It is an arithmetic number, because the mean of its divisors is an integer number (14479920).

Almost surely, 2^313000542 is an apocalyptic number.

313000542 is an abundant number, since it is smaller than the sum of its proper divisors (382035618).

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

313000542 is a wasteful number, since it uses less digits than its factorization.

313000542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 313000542 is about 17691.8213307732. The cubic root of 313000542 is about 678.9665255494.

Adding to 313000542 its reverse (245000313), we get a palindrome (558000855).

The spelling of 313000542 in words is "three hundred thirteen million, five hundred forty-two", and thus it is an aban number.