880765242 has 128 divisors (see below), whose sum is σ = 2185297920. Its totient is φ = 231310080.

The previous prime is 880765231. The next prime is 880765267. The reversal of 880765242 is 242567088.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 880765194 and 880765203.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2263984 + ... + 2264372.

It is an arithmetic number, because the mean of its divisors is an integer number (17072640).

Almost surely, 2^880765242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880765242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092648960).

880765242 is an abundant number, since it is smaller than the sum of its proper divisors (1304532678).

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

880765242 is a wasteful number, since it uses less digits than its factorization.

880765242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 880765242 is about 29677.6892968438. The cubic root of 880765242 is about 958.5616633377.

The spelling of 880765242 in words is "eight hundred eighty million, seven hundred sixty-five thousand, two hundred forty-two".