32302420020 has 108 divisors (see below), whose sum is σ = 106101125676. Its totient is φ = 7951357440.

The previous prime is 32302419997. The next prime is 32302420039. The reversal of 32302420020 is 2002420323.

It can be written as a sum of positive squares in 6 ways, for example, as 7118634384 + 25183785636 = 84372^2 + 158694^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32302419975 and 32302420002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 500521 + ... + 561360.

Almost surely, 2^32302420020 is an apocalyptic number.

32302420020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32302420020 is an abundant number, since it is smaller than the sum of its proper divisors (73798705656).

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

32302420020 is a wasteful number, since it uses less digits than its factorization.

32302420020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061922 (or 1061904 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 32302420020 its reverse (2002420323), we get a palindrome (34304840343).

The spelling of 32302420020 in words is "thirty-two billion, three hundred two million, four hundred twenty thousand, twenty".