68880430 has 16 divisors (see below), whose sum is σ = 131278320. Its totient is φ = 25931392.

The previous prime is 68880403. The next prime is 68880431. The reversal of 68880430 is 3408886.

It is a self number, because there is not a number n which added to its sum of digits gives 68880430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68880431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202420 + ... + 202759.

It is an arithmetic number, because the mean of its divisors is an integer number (8204895).

Almost surely, 2^68880430 is an apocalyptic number.

68880430 is a deficient number, since it is larger than the sum of its proper divisors (62397890).

68880430 is a wasteful number, since it uses less digits than its factorization.

68880430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405203.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 68880430 is about 8299.4234739529. The cubic root of 68880430 is about 409.9195360638.

It can be divided in two parts, 688 and 80430, that added together give a palindrome (81118).

The spelling of 68880430 in words is "sixty-eight million, eight hundred eighty thousand, four hundred thirty".