1132331430 has 32 divisors (see below), whose sum is σ = 2755876608. Its totient is φ = 297701600.

The previous prime is 1132331351. The next prime is 1132331443. The reversal of 1132331430 is 341332311.

It is a junction number, because it is equal to n+sod(n) for n = 1132331397 and 1132331406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263676 + ... + 267935.

It is an arithmetic number, because the mean of its divisors is an integer number (86121144).

Almost surely, 2^1132331430 is an apocalyptic number.

1132331430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132331430 is an abundant number, since it is smaller than the sum of its proper divisors (1623545178).

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

1132331430 is a wasteful number, since it uses less digits than its factorization.

1132331430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531692.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1132331430 is about 33650.1326891886. The cubic root of 1132331430 is about 1042.2962791084.

Adding to 1132331430 its reverse (341332311), we get a palindrome (1473663741).

The spelling of 1132331430 in words is "one billion, one hundred thirty-two million, three hundred thirty-one thousand, four hundred thirty".