1061085300 has 108 divisors (see below), whose sum is σ = 3374659008. Its totient is φ = 257224000.

The previous prime is 1061085287. The next prime is 1061085307. The reversal of 1061085300 is 35801601.

It is a super-2 number, since 2×1061085300² = 2251804027752180000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061085307) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21685 + ... + 50915.

Almost surely, 2^1061085300 is an apocalyptic number.

1061085300 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 1061085300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687329504).

1061085300 is an abundant number, since it is smaller than the sum of its proper divisors (2313573708).

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

1061085300 is a wasteful number, since it uses less digits than its factorization.

1061085300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29270 (or 29252 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1061085300 is about 32574.3042903452. The cubic root of 1061085300 is about 1019.9606866816.

Adding to 1061085300 its reverse (35801601), we get a palindrome (1096886901).

The spelling of 1061085300 in words is "one billion, sixty-one million, eighty-five thousand, three hundred".