10321550352 has 30 divisors (see below), whose sum is σ = 28886005902. Its totient is φ = 3440516736.

The previous prime is 10321550339. The next prime is 10321550359. The reversal of 10321550352 is 25305512301.

It is a happy number.

10321550352 is a `hidden beast` number, since 103 + 2 + 1 + 5 + 503 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8948403216 + 1373147136 = 94596^2 + 37056^2 .

It is not an unprimeable number, because it can be changed into a prime (10321550359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35838573 + ... + 35838860.

Almost surely, 2^10321550352 is an apocalyptic number.

10321550352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10321550352 is an abundant number, since it is smaller than the sum of its proper divisors (18564455550).

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

10321550352 is a wasteful number, since it uses less digits than its factorization.

10321550352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71677447 (or 71677438 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 10321550352 in words is "ten billion, three hundred twenty-one million, five hundred fifty thousand, three hundred fifty-two".