323432222040 has 96 divisors (see below), whose sum is σ = 1064460571200. Its totient is φ = 85156830720.

The previous prime is 323432222023. The next prime is 323432222053. The reversal of 323432222040 is 40222234323.

It is a happy number.

323432222040 is a `hidden beast` number, since 3 + 2 + 3 + 432 + 2 + 220 + 4 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 323432221995 and 323432222013.

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, 5657781 + ... + 5714660.

It is an arithmetic number, because the mean of its divisors is an integer number (11088130950).

Almost surely, 2^323432222040 is an apocalyptic number.

323432222040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323432222040 is an abundant number, since it is smaller than the sum of its proper divisors (741028349160).

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

323432222040 is a wasteful number, since it uses less digits than its factorization.

323432222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372537 (or 11372530 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 323432222040 its reverse (40222234323), we get a palindrome (363654456363).

The spelling of 323432222040 in words is "three hundred twenty-three billion, four hundred thirty-two million, two hundred twenty-two thousand, forty".