68422430 has 8 divisors (see below), whose sum is σ = 123160392. Its totient is φ = 27368968.

The previous prime is 68422429. The next prime is 68422441. The reversal of 68422430 is 3422486.

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

It is a junction number, because it is equal to n+sod(n) for n = 68422393 and 68422402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421112 + ... + 3421131.

It is an arithmetic number, because the mean of its divisors is an integer number (15395049).

Almost surely, 2^68422430 is an apocalyptic number.

68422430 is a deficient number, since it is larger than the sum of its proper divisors (54737962).

68422430 is a wasteful number, since it uses less digits than its factorization.

68422430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842250.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 68422430 is about 8271.7851761273. The cubic root of 68422430 is about 409.0089687438.

The spelling of 68422430 in words is "sixty-eight million, four hundred twenty-two thousand, four hundred thirty".