1020532030350 has 192 divisors, whose sum is σ = 2911120343040. Its totient is φ = 231766012800.

The previous prime is 1020532030327. The next prime is 1020532030369. The reversal of 1020532030350 is 530302350201.

It is a happy number.

It is a super-2 number, since 2×1020532030350² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020532030350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 107839719 + ... + 107849181.

It is an arithmetic number, because the mean of its divisors is an integer number (15162085120).

Almost surely, 2^{1020532030350} is an apocalyptic number.

1020532030350 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 1020532030350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455560171520).

1020532030350 is an abundant number, since it is smaller than the sum of its proper divisors (1890588312690).

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

1020532030350 is a wasteful number, since it uses less digits than its factorization.

1020532030350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135 (or 10130 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 1020532030350 its reverse (530302350201), we get a palindrome (1550834380551).

The spelling of 1020532030350 in words is "one trillion, twenty billion, five hundred thirty-two million, thirty thousand, three hundred fifty".