296240 has 60 divisors (see below), whose sum is σ = 822864. Its totient is φ = 97152.

The previous prime is 296237. The next prime is 296243. The reversal of 296240 is 42692.

296240 = T₅₆ + T₅₇ + ... + T₁₂₄.

It is an interprime number because it is at equal distance from previous prime (296237) and next prime (296243).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (296243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12869 + ... + 12891.

2²⁹⁶²⁴⁰ is an apocalyptic number.

296240 is a gapful number since it is divisible by the number (20) 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 296240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411432).

296240 is an abundant number, since it is smaller than the sum of its proper divisors (526624).

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

296240 is a wasteful number, since it uses less digits than its factorization.

296240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 296240 is about 544.2793400452. The cubic root of 296240 is about 66.6624441770.

296240 divided by its sum of digits (23) gives a triangular number (12880 = T₁₆₀).

The spelling of 296240 in words is "two hundred ninety-six thousand, two hundred forty".