538102344 has 128 divisors (see below), whose sum is σ = 1561190400. Its totient is φ = 153135360.

The previous prime is 538102307. The next prime is 538102351. The reversal of 538102344 is 443201835.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253849 + ... + 255959.

It is an arithmetic number, because the mean of its divisors is an integer number (12196800).

Almost surely, 2^538102344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538102344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780595200).

538102344 is an abundant number, since it is smaller than the sum of its proper divisors (1023088056).

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

538102344 is a wasteful number, since it uses less digits than its factorization.

538102344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2191 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 538102344 is about 23197.0330861513. The cubic root of 538102344 is about 813.3702708000.

The spelling of 538102344 in words is "five hundred thirty-eight million, one hundred two thousand, three hundred forty-four".