538332428862 has 32 divisors (see below), whose sum is σ = 1196331444000. Its totient is φ = 179438569344.

The previous prime is 538332428849. The next prime is 538332428863. The reversal of 538332428862 is 268824233835.

538332428862 is a `hidden beast` number, since 5 + 38 + 3 + 324 + 288 + 6 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 538332428799 and 538332428808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538332428863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834264 + ... + 2107412.

It is an arithmetic number, because the mean of its divisors is an integer number (37385357625).

Almost surely, 2^538332428862 is an apocalyptic number.

538332428862 is an abundant number, since it is smaller than the sum of its proper divisors (657999015138).

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

538332428862 is a wasteful number, since it uses less digits than its factorization.

538332428862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309657 (or 309651 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 538332428862 in words is "five hundred thirty-eight billion, three hundred thirty-two million, four hundred twenty-eight thousand, eight hundred sixty-two".