1004400232 has 16 divisors (see below), whose sum is σ = 2054455200. Its totient is φ = 456545520.

The previous prime is 1004400227. The next prime is 1004400259. The reversal of 1004400232 is 2320044001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5706732 + ... + 5706907.

It is an arithmetic number, because the mean of its divisors is an integer number (128403450).

Almost surely, 2^1004400232 is an apocalyptic number.

It is an amenable number.

1004400232 is an abundant number, since it is smaller than the sum of its proper divisors (1050054968).

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

1004400232 is a wasteful number, since it uses less digits than its factorization.

1004400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11413656 (or 11413652 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1004400232 is about 31692.2740111845. The cubic root of 1004400232 is about 1001.4645979058.

Adding to 1004400232 its reverse (2320044001), we get a palindrome (3324444233).

The spelling of 1004400232 in words is "one billion, four million, four hundred thousand, two hundred thirty-two".