240089253 has 8 divisors (see below), whose sum is σ = 327563808. Its totient is φ = 156337104.

The previous prime is 240089243. The next prime is 240089273. The reversal of 240089253 is 352980042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240089253 - 2⁴ = 240089237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240089243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930450 + ... + 930707.

It is an arithmetic number, because the mean of its divisors is an integer number (40945476).

Almost surely, 2^240089253 is an apocalyptic number.

It is an amenable number.

240089253 is a deficient number, since it is larger than the sum of its proper divisors (87474555).

240089253 is a wasteful number, since it uses less digits than its factorization.

240089253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861203.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 240089253 is about 15494.8137452504. The cubic root of 240089253 is about 621.5235277051.

The spelling of 240089253 in words is "two hundred forty million, eighty-nine thousand, two hundred fifty-three".