880340 has 12 divisors (see below), whose sum is σ = 1848756. Its totient is φ = 352128.

The previous prime is 880337. The next prime is 880343. The reversal of 880340 is 43088.

It is an interprime number because it is at equal distance from previous prime (880337) and next prime (880343).

It can be written as a sum of positive squares in 2 ways, for example, as 515524 + 364816 = 718^2 + 604^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 880340.

It is not an unprimeable number, because it can be changed into a prime (880343) 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, 21989 + ... + 22028.

It is an arithmetic number, because the mean of its divisors is an integer number (154063).

2⁸⁸⁰³⁴⁰ is an apocalyptic number.

It is an amenable number.

880340 is an abundant number, since it is smaller than the sum of its proper divisors (968416).

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

880340 is a wasteful number, since it uses less digits than its factorization.

880340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44026 (or 44024 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 880340 is about 938.2643550727. The cubic root of 880340 is about 95.8407370882.

The spelling of 880340 in words is "eight hundred eighty thousand, three hundred forty".