1053667320 has 32 divisors (see below), whose sum is σ = 3161002320. Its totient is φ = 280977920.

The previous prime is 1053667309. The next prime is 1053667337. The reversal of 1053667320 is 237663501.

It is a super-2 number, since 2×1053667320² = 2220429642471964800, 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 7 ways as a sum of consecutive naturals, for example, 4390161 + ... + 4390400.

Almost surely, 2^1053667320 is an apocalyptic number.

1053667320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053667320 is an abundant number, since it is smaller than the sum of its proper divisors (2107335000).

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

1053667320 is a wasteful number, since it uses less digits than its factorization.

1053667320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8780575 (or 8780571 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 1053667320 is about 32460.2421432743. The cubic root of 1053667320 is about 1017.5782995081.

The spelling of 1053667320 in words is "one billion, fifty-three million, six hundred sixty-seven thousand, three hundred twenty".