32224423301040 has 160 divisors (see below), whose sum is σ = 103155353634816. Its totient is φ = 8312980285440.

The previous prime is 32224423300987. The next prime is 32224423301051. The reversal of 32224423301040 is 4010332442223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 32224423300989 and 32224423301007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19881039 + ... + 21440721.

Almost surely, 2^{32224423301040} is an apocalyptic number.

32224423301040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32224423301040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51577676817408).

32224423301040 is an abundant number, since it is smaller than the sum of its proper divisors (70930930333776).

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

32224423301040 is a wasteful number, since it uses less digits than its factorization.

32224423301040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562507 (or 1562501 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 32224423301040 its reverse (4010332442223), we get a palindrome (36234755743263).

The spelling of 32224423301040 in words is "thirty-two trillion, two hundred twenty-four billion, four hundred twenty-three million, three hundred one thousand, forty".