16157225208 has 16 divisors (see below), whose sum is σ = 40393063080. Its totient is φ = 5385741728.

The previous prime is 16157225171. The next prime is 16157225209. The reversal of 16157225208 is 80252275161.

16157225208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16157225208² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16157225209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336608835 + ... + 336608882.

Almost surely, 2^16157225208 is an apocalyptic number.

It is an amenable number.

16157225208 is an abundant number, since it is smaller than the sum of its proper divisors (24235837872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16157225208 is a wasteful number, since it uses less digits than its factorization.

16157225208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673217726 (or 673217722 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 16157225208 in words is "sixteen billion, one hundred fifty-seven million, two hundred twenty-five thousand, two hundred eight".