538229749895 has 8 divisors (see below), whose sum is σ = 650806049520. Its totient is φ = 427296900160.

The previous prime is 538229749873. The next prime is 538229749919. The reversal of 538229749895 is 598947922835.

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

It is not a de Polignac number, because 538229749895 - 2³⁶ = 469510273159 is a prime.

It is a super-2 number, since 2×538229749895² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 410861750 + ... + 410863059.

It is an arithmetic number, because the mean of its divisors is an integer number (81350756190).

Almost surely, 2^538229749895 is an apocalyptic number.

538229749895 is a deficient number, since it is larger than the sum of its proper divisors (112576299625).

538229749895 is a wasteful number, since it uses less digits than its factorization.

538229749895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821724945.

The product of its digits is 391910400, while the sum is 71.

The spelling of 538229749895 in words is "five hundred thirty-eight billion, two hundred twenty-nine million, seven hundred forty-nine thousand, eight hundred ninety-five".