1295812232 has 108 divisors (see below), whose sum is σ = 2924695935. Its totient is φ = 537588480.

The previous prime is 1295812223. The next prime is 1295812253. The reversal of 1295812232 is 2322185921.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 5134756 + 1290677476 = 2266^2 + 35926^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=25454.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1295812192 and 1295812201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14559644 + ... + 14559732.

Almost surely, 2^1295812232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1295812232

1295812232 is an abundant number, since it is smaller than the sum of its proper divisors (1628883703).

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

1295812232 is a wasteful number, since it uses less digits than its factorization.

1295812232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 115 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 1295812232 is about 35997.3920166448. The cubic root of 1295812232 is about 1090.2196992828.

The spelling of 1295812232 in words is "one billion, two hundred ninety-five million, eight hundred twelve thousand, two hundred thirty-two".