1053532430 has 16 divisors (see below), whose sum is σ = 1910003760. Its totient is φ = 418380672.

The previous prime is 1053532373. The next prime is 1053532453. The reversal of 1053532430 is 342353501.

It is a super-2 number, since 2×1053532430² = 2219861162123409800, 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 1053532430.

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, 377579 + ... + 380358.

It is an arithmetic number, because the mean of its divisors is an integer number (119375235).

Almost surely, 2^1053532430 is an apocalyptic number.

1053532430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053532430 is a deficient number, since it is larger than the sum of its proper divisors (856471330).

1053532430 is a wasteful number, since it uses less digits than its factorization.

1053532430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758083.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1053532430 is about 32458.1643042240. The cubic root of 1053532430 is about 1017.5348743548.

Adding to 1053532430 its reverse (342353501), we get a palindrome (1395885931).

The spelling of 1053532430 in words is "one billion, fifty-three million, five hundred thirty-two thousand, four hundred thirty".