1053243630 has 24 divisors (see below), whose sum is σ = 2738433672. Its totient is φ = 280864944.

The previous prime is 1053243599. The next prime is 1053243637. The reversal of 1053243630 is 363423501.

It is a happy number.

1053243630 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 24 + 3 + 630 = 666.

It is a super-2 number, since 2×1053243630² = 2218644288271153800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053243594 and 1053243603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053243637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5851264 + ... + 5851443.

It is an arithmetic number, because the mean of its divisors is an integer number (114101403).

Almost surely, 2^1053243630 is an apocalyptic number.

1053243630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053243630 is an abundant number, since it is smaller than the sum of its proper divisors (1685190042).

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

1053243630 is a wasteful number, since it uses less digits than its factorization.

1053243630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11702720 (or 11702717 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1053243630 is about 32453.7151956444. The cubic root of 1053243630 is about 1017.4418884725.

The spelling of 1053243630 in words is "one billion, fifty-three million, two hundred forty-three thousand, six hundred thirty".