1055130430 has 16 divisors (see below), whose sum is σ = 1901060784. Its totient is φ = 421646400.

The previous prime is 1055130407. The next prime is 1055130463. The reversal of 1055130430 is 340315501.

It is a happy number.

1055130430 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055130430² = 2226600448623969800, 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, 39687 + ... + 60706.

It is an arithmetic number, because the mean of its divisors is an integer number (118816299).

Almost surely, 2^1055130430 is an apocalyptic number.

1055130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055130430 is a deficient number, since it is larger than the sum of its proper divisors (845930354).

1055130430 is a wasteful number, since it uses less digits than its factorization.

1055130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101451.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1055130430 is about 32482.7712795568. The cubic root of 1055130430 is about 1018.0490807389.

Adding to 1055130430 its reverse (340315501), we get a palindrome (1395445931).

The spelling of 1055130430 in words is "one billion, fifty-five million, one hundred thirty thousand, four hundred thirty".