1325040163630 has 16 divisors (see below), whose sum is σ = 2385101348784. Its totient is φ = 530009608960.

The previous prime is 1325040163627. The next prime is 1325040163633. The reversal of 1325040163630 is 363610405231.

It is an interprime number because it is at equal distance from previous prime (1325040163627) and next prime (1325040163633).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325040163633) 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, 103845 + ... + 1631215.

It is an arithmetic number, because the mean of its divisors is an integer number (149068834299).

Almost surely, 2^{1325040163630} is an apocalyptic number.

1325040163630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325040163630 is a deficient number, since it is larger than the sum of its proper divisors (1060061185154).

1325040163630 is a wasteful number, since it uses less digits than its factorization.

1325040163630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614131.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 1325040163630 its reverse (363610405231), we get a palindrome (1688650568861).

The spelling of 1325040163630 in words is "one trillion, three hundred twenty-five billion, forty million, one hundred sixty-three thousand, six hundred thirty".