1130401432 has 8 divisors (see below), whose sum is σ = 2119502700. Its totient is φ = 565200712.

The previous prime is 1130401403. The next prime is 1130401477. The reversal of 1130401432 is 2341040311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1130401432³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70650082 + ... + 70650097.

Almost surely, 2^1130401432 is an apocalyptic number.

It is an amenable number.

1130401432 is a deficient number, since it is larger than the sum of its proper divisors (989101268).

1130401432 is a wasteful number, since it uses less digits than its factorization.

1130401432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141300185 (or 141300181 counting only the distinct ones).

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

The square root of 1130401432 is about 33621.4430386324. The cubic root of 1130401432 is about 1041.7037630337.

Adding to 1130401432 its reverse (2341040311), we get a palindrome (3471441743).

The spelling of 1130401432 in words is "one billion, one hundred thirty million, four hundred one thousand, four hundred thirty-two".