1055432130 has 16 divisors (see below), whose sum is σ = 2533037184. Its totient is φ = 281448560.

The previous prime is 1055432129. The next prime is 1055432149. The reversal of 1055432130 is 312345501.

It is a super-2 number, since 2×1055432130² = 2227873962072673800, 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 1055432130.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17590506 + ... + 17590565.

It is an arithmetic number, because the mean of its divisors is an integer number (158314824).

Almost surely, 2^1055432130 is an apocalyptic number.

1055432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055432130 is an abundant number, since it is smaller than the sum of its proper divisors (1477605054).

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

1055432130 is a wasteful number, since it uses less digits than its factorization.

1055432130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35181081.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1055432130 is about 32487.4149479456. The cubic root of 1055432130 is about 1018.1461038585.

Adding to 1055432130 its reverse (312345501), we get a palindrome (1367777631).

The spelling of 1055432130 in words is "one billion, fifty-five million, four hundred thirty-two thousand, one hundred thirty".