10325132640 has 96 divisors (see below), whose sum is σ = 36137979360. Its totient is φ = 2753367552.

The previous prime is 10325132621. The next prime is 10325132641. The reversal of 10325132640 is 4623152301.

10325132640 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 5 + 13 + 2 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10325132641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190719 + ... + 1199358.

It is an arithmetic number, because the mean of its divisors is an integer number (376437285).

Almost surely, 2^10325132640 is an apocalyptic number.

10325132640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10325132640 is an abundant number, since it is smaller than the sum of its proper divisors (25812846720).

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

10325132640 is a wasteful number, since it uses less digits than its factorization.

10325132640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390101 (or 2390087 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 10325132640 its reverse (4623152301), we get a palindrome (14948284941).

The spelling of 10325132640 in words is "ten billion, three hundred twenty-five million, one hundred thirty-two thousand, six hundred forty".