240625940 has 12 divisors (see below), whose sum is σ = 505314516. Its totient is φ = 96250368.

The previous prime is 240625921. The next prime is 240625943. The reversal of 240625940 is 49526042.

240625940 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 102657424 + 137968516 = 10132^2 + 11746^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 240625897 and 240625906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240625943) 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, 6015629 + ... + 6015668.

It is an arithmetic number, because the mean of its divisors is an integer number (42109543).

Almost surely, 2^240625940 is an apocalyptic number.

240625940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240625940 is an abundant number, since it is smaller than the sum of its proper divisors (264688576).

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

240625940 is a wasteful number, since it uses less digits than its factorization.

240625940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12031306 (or 12031304 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 240625940 is about 15512.1223564024. The cubic root of 240625940 is about 621.9862936086.

The spelling of 240625940 in words is "two hundred forty million, six hundred twenty-five thousand, nine hundred forty".