1003432104 has 128 divisors (see below), whose sum is σ = 2956800000. Its totient is φ = 314414784.

The previous prime is 1003432081. The next prime is 1003432153. The reversal of 1003432104 is 4012343001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569577 + ... + 571335.

It is an arithmetic number, because the mean of its divisors is an integer number (23100000).

Almost surely, 2^1003432104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003432104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478400000).

1003432104 is an abundant number, since it is smaller than the sum of its proper divisors (1953367896).

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

1003432104 is a wasteful number, since it uses less digits than its factorization.

1003432104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1003432104 is about 31676.9964485271. The cubic root of 1003432104 is about 1001.1427283412.

Adding to 1003432104 its reverse (4012343001), we get a palindrome (5015775105).

The spelling of 1003432104 in words is "one billion, three million, four hundred thirty-two thousand, one hundred four".