538808630 has 8 divisors (see below), whose sum is σ = 969855552. Its totient is φ = 215523448.

The previous prime is 538808597. The next prime is 538808651. The reversal of 538808630 is 36808835.

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

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, 26940422 + ... + 26940441.

It is an arithmetic number, because the mean of its divisors is an integer number (121231944).

Almost surely, 2^538808630 is an apocalyptic number.

538808630 is a deficient number, since it is larger than the sum of its proper divisors (431046922).

538808630 is a wasteful number, since it uses less digits than its factorization.

538808630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53880870.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 538808630 is about 23212.2517218817. The cubic root of 538808630 is about 813.7259781505.

The spelling of 538808630 in words is "five hundred thirty-eight million, eight hundred eight thousand, six hundred thirty".