16207420930 has 32 divisors (see below), whose sum is σ = 30154037760. Its totient is φ = 6265589760.

The previous prime is 16207420927. The next prime is 16207420939. The reversal of 16207420930 is 3902470261.

It is not an unprimeable number, because it can be changed into a prime (16207420939) 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, 204397 + ... + 272383.

It is an arithmetic number, because the mean of its divisors is an integer number (942313680).

Almost surely, 2^16207420930 is an apocalyptic number.

16207420930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16207420930 is a deficient number, since it is larger than the sum of its proper divisors (13946616830).

16207420930 is a wasteful number, since it uses less digits than its factorization.

16207420930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68794.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 16207420930 in words is "sixteen billion, two hundred seven million, four hundred twenty thousand, nine hundred thirty".