538130349 has 24 divisors (see below), whose sum is σ = 793258752. Its totient is φ = 351436320.

The previous prime is 538130347. The next prime is 538130353. The reversal of 538130349 is 943031835.

It is not a de Polignac number, because 538130349 - 2¹ = 538130347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538130347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142524 + ... + 146250.

It is an arithmetic number, because the mean of its divisors is an integer number (33052448).

Almost surely, 2^538130349 is an apocalyptic number.

It is an amenable number.

538130349 is a deficient number, since it is larger than the sum of its proper divisors (255128403).

538130349 is a wasteful number, since it uses less digits than its factorization.

538130349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057 (or 4054 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 538130349 is about 23197.6367115273. The cubic root of 538130349 is about 813.3843809035.

The spelling of 538130349 in words is "five hundred thirty-eight million, one hundred thirty thousand, three hundred forty-nine".