300161144 has 16 divisors (see below), whose sum is σ = 563348520. Its totient is φ = 149934880.

The previous prime is 300161137. The next prime is 300161149. The reversal of 300161144 is 441161003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300161149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9194 + ... + 26169.

Almost surely, 2^300161144 is an apocalyptic number.

It is an amenable number.

300161144 is a deficient number, since it is larger than the sum of its proper divisors (263187376).

300161144 is a wasteful number, since it uses less digits than its factorization.

300161144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36430 (or 36426 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 300161144 is about 17325.1592777671. The cubic root of 300161144 is about 669.5527898535.

The spelling of 300161144 in words is "three hundred million, one hundred sixty-one thousand, one hundred forty-four".