1053320232 has 32 divisors (see below), whose sum is σ = 2718247680. Its totient is φ = 339780480.

The previous prime is 1053320231. The next prime is 1053320239. The reversal of 1053320232 is 2320233501.

It is a super-2 number, since 2×1053320232² = 2218967022281067648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053320199 and 1053320208.

It is not an unprimeable number, because it can be changed into a prime (1053320231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707133 + ... + 708620.

It is an arithmetic number, because the mean of its divisors is an integer number (84945240).

Almost surely, 2^1053320232 is an apocalyptic number.

1053320232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053320232 is an abundant number, since it is smaller than the sum of its proper divisors (1664927448).

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

1053320232 is a wasteful number, since it uses less digits than its factorization.

1053320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415793 (or 1415789 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1053320232 is about 32454.8953472354. The cubic root of 1053320232 is about 1017.4665539256.

Adding to 1053320232 its reverse (2320233501), we get a palindrome (3373553733).

The spelling of 1053320232 in words is "one billion, fifty-three million, three hundred twenty thousand, two hundred thirty-two".