88880345 has 8 divisors (see below), whose sum is σ = 106721160. Its totient is φ = 71061120.

The previous prime is 88880291. The next prime is 88880357. The reversal of 88880345 is 54308888.

It can be written as a sum of positive squares in 4 ways, for example, as 14868736 + 74011609 = 3856^2 + 8603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-88880345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88880296 and 88880305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5765 + ... + 14525.

It is an arithmetic number, because the mean of its divisors is an integer number (13340145).

Almost surely, 2^88880345 is an apocalyptic number.

It is an amenable number.

88880345 is a deficient number, since it is larger than the sum of its proper divisors (17840815).

88880345 is a wasteful number, since it uses less digits than its factorization.

88880345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 88880345 is about 9427.6372967992. The cubic root of 88880345 is about 446.2743340281.

The spelling of 88880345 in words is "eighty-eight million, eight hundred eighty thousand, three hundred forty-five".