403433122240 has 56 divisors (see below), whose sum is σ = 960882975360. Its totient is φ = 161338334208.

The previous prime is 403433122229. The next prime is 403433122283. The reversal of 403433122240 is 42221334304.

It is a junction number, because it is equal to n+sod(n) for n = 403433122199 and 403433122208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370926 + ... + 1638994.

It is an arithmetic number, because the mean of its divisors is an integer number (17158624560).

Almost surely, 2^403433122240 is an apocalyptic number.

403433122240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403433122240 is an abundant number, since it is smaller than the sum of its proper divisors (557449853120).

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

403433122240 is a wasteful number, since it uses less digits than its factorization.

403433122240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272789 (or 272779 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 403433122240 its reverse (42221334304), we get a palindrome (445654456544).

The spelling of 403433122240 in words is "four hundred three billion, four hundred thirty-three million, one hundred twenty-two thousand, two hundred forty".