880734465 has 60 divisors (see below), whose sum is σ = 1704411324. Its totient is φ = 432532224.

The previous prime is 880734451. The next prime is 880734473. The reversal of 880734465 is 564437088.

880734465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 42458256 + 838276209 = 6516^2 + 28953^2 .

It is not a de Polignac number, because 880734465 - 2⁵ = 880734433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 880734465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2153181 + ... + 2153589.

Almost surely, 2^880734465 is an apocalyptic number.

It is an amenable number.

880734465 is a deficient number, since it is larger than the sum of its proper divisors (823676859).

880734465 is an equidigital number, since it uses as much as digits as its factorization.

880734465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 880734465 is about 29677.1707714870. The cubic root of 880734465 is about 958.5504980485.

The spelling of 880734465 in words is "eight hundred eighty million, seven hundred thirty-four thousand, four hundred sixty-five".