1030452442400 has 144 divisors (see below), whose sum is σ = 2615415415200. Its totient is φ = 396125030400.

The previous prime is 1030452442391. The next prime is 1030452442471. The reversal of 1030452442400 is 42442540301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1963151 + ... + 2432049.

It is an arithmetic number, because the mean of its divisors is an integer number (18162607050).

Almost surely, 2^{1030452442400} is an apocalyptic number.

1030452442400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030452442400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307707707600).

1030452442400 is an abundant number, since it is smaller than the sum of its proper divisors (1584962972800).

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

1030452442400 is a wasteful number, since it uses less digits than its factorization.

1030452442400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469027 (or 469014 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 1030452442400 its reverse (42442540301), we get a palindrome (1072894982701).

The spelling of 1030452442400 in words is "one trillion, thirty billion, four hundred fifty-two million, four hundred forty-two thousand, four hundred".