240073028 has 12 divisors (see below), whose sum is σ = 452445420. Its totient is φ = 110802912.

The previous prime is 240073027. The next prime is 240073051. The reversal of 240073028 is 820370042.

240073028 is digitally balanced in base 2, 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 2 ways, for example, as 140232964 + 99840064 = 11842^2 + 9992^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 240072988 and 240073006.

It is not an unprimeable number, because it can be changed into a prime (240073027) 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, 2308343 + ... + 2308446.

It is an arithmetic number, because the mean of its divisors is an integer number (37703785).

Almost surely, 2^240073028 is an apocalyptic number.

It is an amenable number.

240073028 is a deficient number, since it is larger than the sum of its proper divisors (212372392).

240073028 is a wasteful number, since it uses less digits than its factorization.

240073028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616806 (or 4616804 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 240073028 is about 15494.2901741254. The cubic root of 240073028 is about 621.5095267363.

The spelling of 240073028 in words is "two hundred forty million, seventy-three thousand, twenty-eight".