1052120616 has 64 divisors (see below), whose sum is σ = 2818670400. Its totient is φ = 326089728.

The previous prime is 1052120593. The next prime is 1052120653. The reversal of 1052120616 is 6160212501.

1052120616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052120616² = 2213915581224438912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18330 + ... + 49398.

It is an arithmetic number, because the mean of its divisors is an integer number (44041725).

Almost surely, 2^1052120616 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 1052120616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409335200).

1052120616 is an abundant number, since it is smaller than the sum of its proper divisors (1766549784).

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

1052120616 is a wasteful number, since it uses less digits than its factorization.

1052120616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31178 (or 31174 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1052120616 is about 32436.4088024553. The cubic root of 1052120616 is about 1017.0801463297.

The spelling of 1052120616 in words is "one billion, fifty-two million, one hundred twenty thousand, six hundred sixteen".