1004311432 has 16 divisors (see below), whose sum is σ = 1883773260. Its totient is φ = 501971904.

The previous prime is 1004311403. The next prime is 1004311439. The reversal of 1004311432 is 2341134001.

It can be written as a sum of positive squares in 2 ways, for example, as 1003242276 + 1069156 = 31674^2 + 1034^2 .

It is not an unprimeable number, because it can be changed into a prime (1004311439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1818 + ... + 44854.

Almost surely, 2^1004311432 is an apocalyptic number.

It is an amenable number.

1004311432 is a deficient number, since it is larger than the sum of its proper divisors (879461828).

1004311432 is a wasteful number, since it uses less digits than its factorization.

1004311432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45960 (or 45956 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1004311432 is about 31690.8730078551. The cubic root of 1004311432 is about 1001.4350835500.

Adding to 1004311432 its reverse (2341134001), we get a palindrome (3345445433).

The spelling of 1004311432 in words is "one billion, four million, three hundred eleven thousand, four hundred thirty-two".