301423240 has 32 divisors (see below), whose sum is σ = 679270680. Its totient is φ = 120379392.

The previous prime is 301423237. The next prime is 301423301. The reversal of 301423240 is 42324103.

301423240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 177902244 + 123520996 = 13338^2 + 11114^2 .

It is a super-2 number, since 2×301423240² = 181711939224195200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21322 + ... + 32518.

Almost surely, 2^301423240 is an apocalyptic number.

It is an amenable number.

301423240 is an abundant number, since it is smaller than the sum of its proper divisors (377847440).

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

301423240 is a wasteful number, since it uses less digits than its factorization.

301423240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881 (or 11877 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 301423240 is about 17361.5448621371. The cubic root of 301423240 is about 670.4899067833.

Adding to 301423240 its reverse (42324103), we get a palindrome (343747343).

The spelling of 301423240 in words is "three hundred one million, four hundred twenty-three thousand, two hundred forty".