428106630310 has 8 divisors (see below), whose sum is σ = 770591934576. Its totient is φ = 171242652120.

The previous prime is 428106630293. The next prime is 428106630361. The reversal of 428106630310 is 13036601824.

It is a happy number.

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

It is a super-2 number, since 2×428106630310² (a number of 24 digits) contains 22 as substring.

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, 21405331506 + ... + 21405331525.

It is an arithmetic number, because the mean of its divisors is an integer number (96323991822).

Almost surely, 2^428106630310 is an apocalyptic number.

428106630310 is a deficient number, since it is larger than the sum of its proper divisors (342485304266).

428106630310 is a wasteful number, since it uses less digits than its factorization.

428106630310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42810663038.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 428106630310 in words is "four hundred twenty-eight billion, one hundred six million, six hundred thirty thousand, three hundred ten".