880542 has 48 divisors (see below), whose sum is σ = 2122848. Its totient is φ = 262080.

The previous prime is 880541. The next prime is 880543. The reversal of 880542 is 245088.

It is an interprime number because it is at equal distance from previous prime (880541) and next prime (880543).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12367 + ... + 12437.

It is an arithmetic number, because the mean of its divisors is an integer number (44226).

2⁸⁸⁰⁵⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061424).

880542 is an abundant number, since it is smaller than the sum of its proper divisors (1242306).

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

880542 is a wasteful number, since it uses less digits than its factorization.

880542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 880542 is about 938.3719944670. The cubic root of 880542 is about 95.8480669639.

The spelling of 880542 in words is "eight hundred eighty thousand, five hundred forty-two".