538350258 has 32 divisors (see below), whose sum is σ = 1129541760. Its totient is φ = 170817920.

The previous prime is 538350257. The next prime is 538350269. The reversal of 538350258 is 852053835.

It is not an unprimeable number, because it can be changed into a prime (538350251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9435 + ... + 34142.

It is an arithmetic number, because the mean of its divisors is an integer number (35298180).

Almost surely, 2^538350258 is an apocalyptic number.

538350258 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

538350258 is an abundant number, since it is smaller than the sum of its proper divisors (591191502).

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

538350258 is a wasteful number, since it uses less digits than its factorization.

538350258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43682.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 538350258 is about 23202.3761283193. The cubic root of 538350258 is about 813.4951633476.

The spelling of 538350258 in words is "five hundred thirty-eight million, three hundred fifty thousand, two hundred fifty-eight".