32323440402240 has 168 divisors, whose sum is σ = 111128562449568. Its totient is φ = 7956539136000.

The previous prime is 32323440402223. The next prime is 32323440402301. The reversal of 32323440402240 is 4220404432323.

32323440402240 is digitally balanced in base 5 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×32323440402240² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99453886 + ... + 99778365.

Almost surely, 2^{32323440402240} is an apocalyptic number.

32323440402240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32323440402240 is an abundant number, since it is smaller than the sum of its proper divisors (78805122047328).

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

32323440402240 is a wasteful number, since it uses less digits than its factorization.

32323440402240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199232297 (or 199232274 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 32323440402240 its reverse (4220404432323), we get a palindrome (36543844834563).

The spelling of 32323440402240 in words is "thirty-two trillion, three hundred twenty-three billion, four hundred forty million, four hundred two thousand, two hundred forty".