1053970280 has 128 divisors (see below), whose sum is σ = 2745792000. Its totient is φ = 360080640.

The previous prime is 1053970259. The next prime is 1053970283. The reversal of 1053970280 is 820793501.

It is a super-2 number, since 2×1053970280² = 2221706702246556800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053970280.

It is not an unprimeable number, because it can be changed into a prime (1053970283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1161587 + ... + 1162493.

It is an arithmetic number, because the mean of its divisors is an integer number (21451500).

Almost surely, 2^1053970280 is an apocalyptic number.

1053970280 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 1053970280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1372896000).

1053970280 is an abundant number, since it is smaller than the sum of its proper divisors (1691821720).

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

1053970280 is a wasteful number, since it uses less digits than its factorization.

1053970280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1053970280 is about 32464.9084397292. The cubic root of 1053970280 is about 1017.6758179479.

The spelling of 1053970280 in words is "one billion, fifty-three million, nine hundred seventy thousand, two hundred eighty".