868022430 has 32 divisors (see below), whose sum is σ = 2272641408. Its totient is φ = 210429600.

The previous prime is 868022423. The next prime is 868022447. The reversal of 868022430 is 34220868.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 868022391 and 868022400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314856 + ... + 1315515.

It is an arithmetic number, because the mean of its divisors is an integer number (71020044).

Almost surely, 2^868022430 is an apocalyptic number.

868022430 is an abundant number, since it is smaller than the sum of its proper divisors (1404618978).

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

868022430 is a wasteful number, since it uses less digits than its factorization.

868022430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630392.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 868022430 is about 29462.2203847572. The cubic root of 868022430 is about 953.9164011323.

The spelling of 868022430 in words is "eight hundred sixty-eight million, twenty-two thousand, four hundred thirty".