880138216 has 24 divisors (see below), whose sum is σ = 1741691970. Its totient is φ = 416906208.

The previous prime is 880138211. The next prime is 880138243. The reversal of 880138216 is 612831088.

It can be written as a sum of positive squares in only one way, i.e., 494172900 + 385965316 = 22230^2 + 19646^2 .

It is not an unprimeable number, because it can be changed into a prime (880138211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149491 + ... + 155266.

Almost surely, 2^880138216 is an apocalyptic number.

It is an amenable number.

880138216 is a deficient number, since it is larger than the sum of its proper divisors (861553754).

880138216 is a wasteful number, since it uses less digits than its factorization.

880138216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304801 (or 304778 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 880138216 is about 29667.1234871195. The cubic root of 880138216 is about 958.3341393079.

The spelling of 880138216 in words is "eight hundred eighty million, one hundred thirty-eight thousand, two hundred sixteen".