208012232800 has 36 divisors (see below), whose sum is σ = 507809865276. Its totient is φ = 83204892800.

The previous prime is 208012232761. The next prime is 208012232803. The reversal of 208012232800 is 8232210802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208012232803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130006846 + ... + 130008445.

It is an arithmetic number, because the mean of its divisors is an integer number (14105829591).

Almost surely, 2^208012232800 is an apocalyptic number.

208012232800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208012232800 is an abundant number, since it is smaller than the sum of its proper divisors (299797632476).

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

208012232800 is a wasteful number, since it uses less digits than its factorization.

208012232800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260015311 (or 260015298 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 208012232800 in words is "two hundred eight billion, twelve million, two hundred thirty-two thousand, eight hundred".