1325829212 has 24 divisors (see below), whose sum is σ = 2354409456. Its totient is φ = 653159808.

The previous prime is 1325829209. The next prime is 1325829217. The reversal of 1325829212 is 2129285231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325829217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399263 + ... + 402569.

It is an arithmetic number, because the mean of its divisors is an integer number (98100394).

Almost surely, 2^1325829212 is an apocalyptic number.

It is an amenable number.

1325829212 is a deficient number, since it is larger than the sum of its proper divisors (1028580244).

1325829212 is a wasteful number, since it uses less digits than its factorization.

1325829212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757 (or 4755 counting only the distinct ones).

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

The square root of 1325829212 is about 36411.9377677157. The cubic root of 1325829212 is about 1098.5736918817.

The spelling of 1325829212 in words is "one billion, three hundred twenty-five million, eight hundred twenty-nine thousand, two hundred twelve".