1132340425 has 12 divisors (see below), whose sum is σ = 1404655756. Its totient is φ = 905515200.

The previous prime is 1132340423. The next prime is 1132340453. The reversal of 1132340425 is 5240432311.

It can be written as a sum of positive squares in 6 ways, for example, as 6335289 + 1126005136 = 2517^2 + 33556^2 .

It is not a de Polignac number, because 1132340425 - 2¹ = 1132340423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132340425.

It is not an unprimeable number, because it can be changed into a prime (1132340423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69127 + ... + 83923.

Almost surely, 2^1132340425 is an apocalyptic number.

It is an amenable number.

1132340425 is a deficient number, since it is larger than the sum of its proper divisors (272315331).

1132340425 is a wasteful number, since it uses less digits than its factorization.

1132340425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17868 (or 17863 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1132340425 is about 33650.2663436710. The cubic root of 1132340425 is about 1042.2990390277.

Adding to 1132340425 its reverse (5240432311), we get a palindrome (6372772736).

The spelling of 1132340425 in words is "one billion, one hundred thirty-two million, three hundred forty thousand, four hundred twenty-five".