16426231630 has 16 divisors (see below), whose sum is σ = 30196307520. Its totient is φ = 6430694752.

The previous prime is 16426231621. The next prime is 16426231639. The reversal of 16426231630 is 3613262461.

It is an interprime number because it is at equal distance from previous prime (16426231621) and next prime (16426231639).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16426231639) 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, 17474245 + ... + 17475184.

It is an arithmetic number, because the mean of its divisors is an integer number (1887269220).

Almost surely, 2^16426231630 is an apocalyptic number.

16426231630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16426231630 is a deficient number, since it is larger than the sum of its proper divisors (13770075890).

16426231630 is a wasteful number, since it uses less digits than its factorization.

16426231630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34949483.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 16426231630 in words is "sixteen billion, four hundred twenty-six million, two hundred thirty-one thousand, six hundred thirty".