1130000432 has 20 divisors (see below), whose sum is σ = 2388410376. Its totient is φ = 513636480.

The previous prime is 1130000401. The next prime is 1130000441. The reversal of 1130000432 is 2340000311.

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, 3210053 + ... + 3210404.

Almost surely, 2^1130000432 is an apocalyptic number.

It is an amenable number.

1130000432 is an abundant number, since it is smaller than the sum of its proper divisors (1258409944).

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

1130000432 is a wasteful number, since it uses less digits than its factorization.

1130000432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6420476 (or 6420470 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1130000432 is about 33615.4790535551. The cubic root of 1130000432 is about 1041.5805700389.

Adding to 1130000432 its reverse (2340000311), we get a palindrome (3470000743).

The spelling of 1130000432 in words is "one billion, one hundred thirty million, four hundred thirty-two", and thus it is an aban number.