538352832 has 56 divisors (see below), whose sum is σ = 1430194752. Its totient is φ = 178720000.

The previous prime is 538352827. The next prime is 538352863. The reversal of 538352832 is 238253835.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42607 + ... + 53777.

It is an arithmetic number, because the mean of its divisors is an integer number (25539192).

Almost surely, 2^538352832 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 538352832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715097376).

538352832 is an abundant number, since it is smaller than the sum of its proper divisors (891841920).

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

538352832 is a wasteful number, since it uses less digits than its factorization.

538352832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437 (or 11427 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 538352832 is about 23202.4315967099. The cubic root of 538352832 is about 813.4964598599.

The spelling of 538352832 in words is "five hundred thirty-eight million, three hundred fifty-two thousand, eight hundred thirty-two".