310242152 has 16 divisors (see below), whose sum is σ = 634586400. Its totient is φ = 141019120.

The previous prime is 310242143. The next prime is 310242173. The reversal of 310242152 is 251242013.

It is a super-2 number, since 2×310242152² = 192500385755182208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762652 + ... + 1762827.

It is an arithmetic number, because the mean of its divisors is an integer number (39661650).

Almost surely, 2^310242152 is an apocalyptic number.

It is an amenable number.

310242152 is an abundant number, since it is smaller than the sum of its proper divisors (324344248).

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

310242152 is a wasteful number, since it uses less digits than its factorization.

310242152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525496 (or 3525492 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 310242152 is about 17613.6921739878. The cubic root of 310242152 is about 676.9661208934.

Adding to 310242152 its reverse (251242013), we get a palindrome (561484165).

It can be divided in two parts, 3102 and 42152, that added together give a palindrome (45254).

The spelling of 310242152 in words is "three hundred ten million, two hundred forty-two thousand, one hundred fifty-two".