310144149 has 12 divisors (see below), whose sum is σ = 511984096. Its totient is φ = 177225192.

The previous prime is 310144147. The next prime is 310144151. The reversal of 310144149 is 941441013.

It is an interprime number because it is at equal distance from previous prime (310144147) and next prime (310144151).

It is not a de Polignac number, because 310144149 - 2¹ = 310144147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310144147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2461399 + ... + 2461524.

Almost surely, 2^310144149 is an apocalyptic number.

It is an amenable number.

310144149 is a deficient number, since it is larger than the sum of its proper divisors (201839947).

310144149 is a wasteful number, since it uses less digits than its factorization.

310144149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922936 (or 4922933 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 310144149 is about 17610.9099424192. The cubic root of 310144149 is about 676.8948306690.

The spelling of 310144149 in words is "three hundred ten million, one hundred forty-four thousand, one hundred forty-nine".