240107028 has 192 divisors, whose sum is σ = 729415680. Its totient is φ = 59875200.

The previous prime is 240107027. The next prime is 240107039. The reversal of 240107028 is 820701042.

It is a junction number, because it is equal to n+sod(n) for n = 240106989 and 240107007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240107027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1137843 + ... + 1138053.

It is an arithmetic number, because the mean of its divisors is an integer number (3799040).

Almost surely, 2^240107028 is an apocalyptic number.

240107028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240107028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364707840).

240107028 is an abundant number, since it is smaller than the sum of its proper divisors (489308652).

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

240107028 is a wasteful number, since it uses less digits than its factorization.

240107028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 240107028 is about 15495.3873136492. The cubic root of 240107028 is about 621.5388654846.

The spelling of 240107028 in words is "two hundred forty million, one hundred seven thousand, twenty-eight".