1325608402 has 16 divisors (see below), whose sum is σ = 2010607200. Its totient is φ = 655417728.

The previous prime is 1325608393. The next prime is 1325608423. The reversal of 1325608402 is 2048065231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321349 + ... + 325447.

It is an arithmetic number, because the mean of its divisors is an integer number (125662950).

Almost surely, 2^1325608402 is an apocalyptic number.

1325608402 is a deficient number, since it is larger than the sum of its proper divisors (684998798).

1325608402 is a wasteful number, since it uses less digits than its factorization.

1325608402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5865.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1325608402 is about 36408.9055314768. The cubic root of 1325608402 is about 1098.5127012396.

The spelling of 1325608402 in words is "one billion, three hundred twenty-five million, six hundred eight thousand, four hundred two".