4303402404440 has 32 divisors (see below), whose sum is σ = 10016540082000. Its totient is φ = 1662003686784.

The previous prime is 4303402404401. The next prime is 4303402404443. The reversal of 4303402404440 is 444042043034.

It is a junction number, because it is equal to n+sod(n) for n = 4303402404397 and 4303402404406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4303402404443) by changing a digit.

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, 1854913670 + ... + 1854915989.

Almost surely, 2^{4303402404440} is an apocalyptic number.

4303402404440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4303402404440 is an abundant number, since it is smaller than the sum of its proper divisors (5713137677560).

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

4303402404440 is a wasteful number, since it uses less digits than its factorization.

4303402404440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709829699 (or 3709829695 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 4303402404440 its reverse (444042043034), we get a palindrome (4747444447474).

The spelling of 4303402404440 in words is "four trillion, three hundred three billion, four hundred two million, four hundred four thousand, four hundred forty".