1025203432 has 16 divisors (see below), whose sum is σ = 2097007200. Its totient is φ = 466001520.

The previous prime is 1025203409. The next prime is 1025203451. The reversal of 1025203432 is 2343025201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5824932 + ... + 5825107.

It is an arithmetic number, because the mean of its divisors is an integer number (131062950).

Almost surely, 2^1025203432 is an apocalyptic number.

It is an amenable number.

1025203432 is an abundant number, since it is smaller than the sum of its proper divisors (1071803768).

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

1025203432 is a wasteful number, since it uses less digits than its factorization.

1025203432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11650056 (or 11650052 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1025203432 is about 32018.7981036141. The cubic root of 1025203432 is about 1008.3315367194.

Adding to 1025203432 its reverse (2343025201), we get a palindrome (3368228633).

The spelling of 1025203432 in words is "one billion, twenty-five million, two hundred three thousand, four hundred thirty-two".