16129620230 has 32 divisors (see below), whose sum is σ = 31732819200. Its totient is φ = 5876444160.

The previous prime is 16129620217. The next prime is 16129620233. The reversal of 16129620230 is 3202692161.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16129620233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525055 + ... + 1535594.

It is an arithmetic number, because the mean of its divisors is an integer number (991650600).

Almost surely, 2^16129620230 is an apocalyptic number.

16129620230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16129620230 is a deficient number, since it is larger than the sum of its proper divisors (15603198970).

16129620230 is a wasteful number, since it uses less digits than its factorization.

16129620230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060704.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 16129620230 in words is "sixteen billion, one hundred twenty-nine million, six hundred twenty thousand, two hundred thirty".