1025352100 has 72 divisors (see below), whose sum is σ = 2364084800. Its totient is φ = 384912000.

The previous prime is 1025352073. The next prime is 1025352113. The reversal of 1025352100 is 12535201.

1025352100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 204625 + ... + 209575.

Almost surely, 2^1025352100 is an apocalyptic number.

1025352100 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 1025352100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1182042400).

1025352100 is an abundant number, since it is smaller than the sum of its proper divisors (1338732700).

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

1025352100 is a wasteful number, since it uses less digits than its factorization.

1025352100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093 (or 5086 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1025352100 is about 32021.1195931685. The cubic root of 1025352100 is about 1008.3802748146.

Adding to 1025352100 its reverse (12535201), we get a palindrome (1037887301).

The spelling of 1025352100 in words is "one billion, twenty-five million, three hundred fifty-two thousand, one hundred".