538108945306 has 8 divisors (see below), whose sum is σ = 807223644864. Its totient is φ = 269034397020.

The previous prime is 538108945279. The next prime is 538108945321. The reversal of 538108945306 is 603549801835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×538108945306² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10004290 + ... + 10057933.

It is an arithmetic number, because the mean of its divisors is an integer number (100902955608).

Almost surely, 2^538108945306 is an apocalyptic number.

538108945306 is a deficient number, since it is larger than the sum of its proper divisors (269114699558).

538108945306 is a wasteful number, since it uses less digits than its factorization.

538108945306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075636.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 538108945306 in words is "five hundred thirty-eight billion, one hundred eight million, nine hundred forty-five thousand, three hundred six".