1053988320 has 192 divisors, whose sum is σ = 4139444736. Its totient is φ = 219002880.

The previous prime is 1053988307. The next prime is 1053988339. The reversal of 1053988320 is 238893501.

It is a super-2 number, since 2×1053988320² = 2221782757392844800, which contains 22 as substring.

It is a congruent number.

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, 22702 + ... + 51218.

It is an arithmetic number, because the mean of its divisors is an integer number (21559608).

Almost surely, 2^1053988320 is an apocalyptic number.

1053988320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053988320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2069722368).

1053988320 is an abundant number, since it is smaller than the sum of its proper divisors (3085456416).

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

1053988320 is a wasteful number, since it uses less digits than its factorization.

1053988320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28553 (or 28545 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1053988320 is about 32465.1862769952. The cubic root of 1053988320 is about 1017.6816241733.

The spelling of 1053988320 in words is "one billion, fifty-three million, nine hundred eighty-eight thousand, three hundred twenty".