250365140 has 12 divisors (see below), whose sum is σ = 525766836. Its totient is φ = 100146048.

The previous prime is 250365139. The next prime is 250365161. The reversal of 250365140 is 41563052.

250365140 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 143904016 + 106461124 = 11996^2 + 10318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6259109 + ... + 6259148.

It is an arithmetic number, because the mean of its divisors is an integer number (43813903).

Almost surely, 2^250365140 is an apocalyptic number.

250365140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250365140 is an abundant number, since it is smaller than the sum of its proper divisors (275401696).

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

250365140 is a wasteful number, since it uses less digits than its factorization.

250365140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12518266 (or 12518264 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 250365140 is about 15822.9308283895. The cubic root of 250365140 is about 630.2670741328.

The spelling of 250365140 in words is "two hundred fifty million, three hundred sixty-five thousand, one hundred forty".