601268240 has 40 divisors (see below), whose sum is σ = 1480184280. Its totient is φ = 226359296.

The previous prime is 601268237. The next prime is 601268263. The reversal of 601268240 is 42862106.

It can be written as a sum of positive squares in 4 ways, for example, as 138674176 + 462594064 = 11776^2 + 21508^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 219695 + ... + 222414.

It is an arithmetic number, because the mean of its divisors is an integer number (37004607).

Almost surely, 2^601268240 is an apocalyptic number.

It is an amenable number.

601268240 is an abundant number, since it is smaller than the sum of its proper divisors (878916040).

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

601268240 is a wasteful number, since it uses less digits than its factorization.

601268240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442139 (or 442133 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 601268240 is about 24520.7716028676. The cubic root of 601268240 is about 844.0265110006.

The spelling of 601268240 in words is "six hundred one million, two hundred sixty-eight thousand, two hundred forty".