208376368 has 40 divisors (see below), whose sum is σ = 418924080. Its totient is φ = 100289280.

The previous prime is 208376359. The next prime is 208376369. The reversal of 208376368 is 863673802.

It is not an unprimeable number, because it can be changed into a prime (208376369) 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, 253398 + ... + 254218.

It is an arithmetic number, because the mean of its divisors is an integer number (10473102).

Almost surely, 2^208376368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208376368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209462040).

208376368 is an abundant number, since it is smaller than the sum of its proper divisors (210547712).

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

208376368 is a wasteful number, since it uses less digits than its factorization.

208376368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 208376368 is about 14435.2474173462. The cubic root of 208376368 is about 592.8563665295.

It can be divided in two parts, 20 and 8376368, that multiplied together give a triangular number (167527360 = T₁₈₃₀₄).

The spelling of 208376368 in words is "two hundred eight million, three hundred seventy-six thousand, three hundred sixty-eight".