1053420030 has 96 divisors (see below), whose sum is σ = 2957834880. Its totient is φ = 258577920.

The previous prime is 1053420019. The next prime is 1053420031. The reversal of 1053420030 is 300243501.

It is a super-2 number, since 2×1053420030² = 2219387519210401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1053419985 and 1053420012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053420031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 503226 + ... + 505314.

It is an arithmetic number, because the mean of its divisors is an integer number (30810780).

Almost surely, 2^1053420030 is an apocalyptic number.

1053420030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053420030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478917440).

1053420030 is an abundant number, since it is smaller than the sum of its proper divisors (1904414850).

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

1053420030 is a wasteful number, since it uses less digits than its factorization.

1053420030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546 (or 2543 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1053420030 is about 32456.4327984454. The cubic root of 1053420030 is about 1017.4986865786.

Adding to 1053420030 its reverse (300243501), we get a palindrome (1353663531).

The spelling of 1053420030 in words is "one billion, fifty-three million, four hundred twenty thousand, thirty".