532081845000 has 320 divisors, whose sum is σ = 1849545456000. Its totient is φ = 141686496000.

The previous prime is 532081844941. The next prime is 532081845007. The reversal of 532081845000 is 548180235.

It is a happy number.

532081845000 is a `hidden beast` number, since 53 + 20 + 8 + 1 + 84 + 500 + 0 = 666.

It is a super-2 number, since 2×532081845000² (a number of 24 digits) contains 22 as substring.

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 (532081845007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 111102606 + ... + 111107394.

It is an arithmetic number, because the mean of its divisors is an integer number (5779829550).

Almost surely, 2^532081845000 is an apocalyptic number.

532081845000 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 532081845000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924772728000).

532081845000 is an abundant number, since it is smaller than the sum of its proper divisors (1317463611000).

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

532081845000 is a wasteful number, since it uses less digits than its factorization.

532081845000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647 (or 5622 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 532081845000 in words is "five hundred thirty-two billion, eighty-one million, eight hundred forty-five thousand".