538201932 has 96 divisors (see below), whose sum is σ = 1357171200. Its totient is φ = 165580800.

The previous prime is 538201927. The next prime is 538201933. The reversal of 538201932 is 239102835.

It is a super-2 number, since 2×538201932² = 579322639217065248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 538201893 and 538201902.

It is not an unprimeable number, because it can be changed into a prime (538201933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1198444 + ... + 1198892.

It is an arithmetic number, because the mean of its divisors is an integer number (14137200).

Almost surely, 2^538201932 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 538201932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678585600).

538201932 is an abundant number, since it is smaller than the sum of its proper divisors (818969268).

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

538201932 is a wasteful number, since it uses less digits than its factorization.

538201932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 538201932 is about 23199.1795544584. The cubic root of 538201932 is about 813.4204452218.

The spelling of 538201932 in words is "five hundred thirty-eight million, two hundred one thousand, nine hundred thirty-two".