538338335 has 4 divisors (see below), whose sum is σ = 646006008. Its totient is φ = 430670664.

The previous prime is 538338313. The next prime is 538338347. The reversal of 538338335 is 533833835.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 538338335 - 2²⁴ = 521561119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 538338292 and 538338301.

It is a congruent number.

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, 53833829 + ... + 53833838.

It is an arithmetic number, because the mean of its divisors is an integer number (161501502).

Almost surely, 2^538338335 is an apocalyptic number.

538338335 is a deficient number, since it is larger than the sum of its proper divisors (107667673).

538338335 is a wasteful number, since it uses less digits than its factorization.

538338335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107667672.

The product of its digits is 388800, while the sum is 41.

The square root of 538338335 is about 23202.1191920049. The cubic root of 538338335 is about 813.4891577318.

The spelling of 538338335 in words is "five hundred thirty-eight million, three hundred thirty-eight thousand, three hundred thirty-five".