6321492532 has 12 divisors (see below), whose sum is σ = 11271340836. Its totient is φ = 3101109440.

The previous prime is 6321492469. The next prime is 6321492533. The reversal of 6321492532 is 2352941236.

It can be written as a sum of positive squares in 2 ways, for example, as 5206199716 + 1115292816 = 72154^2 + 33396^2 .

It is a super-2 number, since 2×6321492532² = 79922535664263542048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6321492491 and 6321492500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6321492533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14908969 + ... + 14909392.

It is an arithmetic number, because the mean of its divisors is an integer number (939278403).

Almost surely, 2^6321492532 is an apocalyptic number.

It is an amenable number.

6321492532 is a deficient number, since it is larger than the sum of its proper divisors (4949848304).

6321492532 is a wasteful number, since it uses less digits than its factorization.

6321492532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29818418 (or 29818416 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 6321492532 is about 79507.8142826226. The cubic root of 6321492532 is about 1849.0126245152.

The spelling of 6321492532 in words is "six billion, three hundred twenty-one million, four hundred ninety-two thousand, five hundred thirty-two".