208373130 has 96 divisors (see below), whose sum is σ = 624858624. Its totient is φ = 47190528.

The previous prime is 208373129. The next prime is 208373147. The reversal of 208373130 is 31373802.

It is a super-2 number, since 2×208373130² = 86838722611993800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 208373094 and 208373103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69727 + ... + 72653.

It is an arithmetic number, because the mean of its divisors is an integer number (6508944).

Almost surely, 2^208373130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208373130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312429312).

208373130 is an abundant number, since it is smaller than the sum of its proper divisors (416485494).

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

208373130 is a wasteful number, since it uses less digits than its factorization.

208373130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 208373130 is about 14435.1352608834. The cubic root of 208373130 is about 592.8532956776.

The spelling of 208373130 in words is "two hundred eight million, three hundred seventy-three thousand, one hundred thirty".