538420932000 has 576 divisors, whose sum is σ = 2264746708224. Its totient is φ = 123066086400.

The previous prime is 538420931999. The next prime is 538420932001. The reversal of 538420932000 is 239024835.

538420932000 is a `hidden beast` number, since 53 + 84 + 209 + 320 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (538420931999) and next prime (538420932001).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (538420932001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6764434 + ... + 6843566.

It is an arithmetic number, because the mean of its divisors is an integer number (3931851924).

Almost surely, 2^538420932000 is an apocalyptic number.

538420932000 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 538420932000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132373354112).

538420932000 is an abundant number, since it is smaller than the sum of its proper divisors (1726325776224).

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

538420932000 is an equidigital number, since it uses as much as digits as its factorization.

538420932000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79180 (or 79150 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 538420932000 its reverse (239024835), we get a palindrome (538659956835).

The spelling of 538420932000 in words is "five hundred thirty-eight billion, four hundred twenty million, nine hundred thirty-two thousand".