538358460 has 48 divisors (see below), whose sum is σ = 1513312416. Its totient is φ = 142999552.

The previous prime is 538358459. The next prime is 538358479. The reversal of 538358460 is 64853835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037 + ... + 32876.

It is an arithmetic number, because the mean of its divisors is an integer number (31527342).

Almost surely, 2^538358460 is an apocalyptic number.

It is an amenable number.

538358460 is an abundant number, since it is smaller than the sum of its proper divisors (974953956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538358460 is a wasteful number, since it uses less digits than its factorization.

538358460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35182 (or 35180 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 538358460 is about 23202.5528767849. The cubic root of 538358460 is about 813.4992946440.

The spelling of 538358460 in words is "five hundred thirty-eight million, three hundred fifty-eight thousand, four hundred sixty".