538969600 has 240 divisors, whose sum is σ = 1491779520. Its totient is φ = 191692800.

The previous prime is 538969579. The next prime is 538969601. The reversal of 538969600 is 6969835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538969601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6822361 + ... + 6822439.

It is an arithmetic number, because the mean of its divisors is an integer number (6215748).

Almost surely, 2^538969600 is an apocalyptic number.

538969600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538969600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745889760).

538969600 is an abundant number, since it is smaller than the sum of its proper divisors (952809920).

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

538969600 is a wasteful number, since it uses less digits than its factorization.

538969600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 538969600 is about 23215.7188129078. The cubic root of 538969600 is about 813.8070040915.

The spelling of 538969600 in words is "five hundred thirty-eight million, nine hundred sixty-nine thousand, six hundred".