1052130928 has 40 divisors (see below), whose sum is σ = 2181008720. Its totient is φ = 490199040.

The previous prime is 1052130913. The next prime is 1052130941. The reversal of 1052130928 is 8290312501.

It is a super-3 number, since 3×1052130928³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1052130928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9825 + ... + 46912.

It is an arithmetic number, because the mean of its divisors is an integer number (54525218).

Almost surely, 2^1052130928 is an apocalyptic number.

It is an amenable number.

1052130928 is an abundant number, since it is smaller than the sum of its proper divisors (1128877792).

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

1052130928 is a wasteful number, since it uses less digits than its factorization.

1052130928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56825 (or 56819 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1052130928 is about 32436.5677592436. The cubic root of 1052130928 is about 1017.0834691731.

The spelling of 1052130928 in words is "one billion, fifty-two million, one hundred thirty thousand, nine hundred twenty-eight".