2140250 has 32 divisors (see below), whose sum is σ = 4582656. Its totient is φ = 733200.

The previous prime is 2140231. The next prime is 2140253. The reversal of 2140250 is 520412.

2140250 = T₁₁₉ + T₁₂₀ + ... + T₂₄₃.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (143208).

2^2140250 is an apocalyptic number.

2140250 is an abundant number, since it is smaller than the sum of its proper divisors (2442406).

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

2140250 is a wasteful number, since it uses less digits than its factorization.

2140250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2140250 is about 1462.9593295782. The cubic root of 2140250 is about 128.8708922003.

Adding to 2140250 its reverse (520412), we get a palindrome (2660662).

The spelling of 2140250 in words is "two million, one hundred forty thousand, two hundred fifty".