4233404323040 has 96 divisors (see below), whose sum is σ = 10061913960000. Its totient is φ = 1683143774208.

The previous prime is 4233404323021. The next prime is 4233404323067. The reversal of 4233404323040 is 403234043324.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4233404322988 and 4233404323006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21850916 + ... + 22043804.

It is an arithmetic number, because the mean of its divisors is an integer number (104811603750).

Almost surely, 2^{4233404323040} is an apocalyptic number.

4233404323040 is a gapful number since it is divisible by the number (40) 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 4233404323040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5030956980000).

4233404323040 is an abundant number, since it is smaller than the sum of its proper divisors (5828509636960).

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

4233404323040 is a wasteful number, since it uses less digits than its factorization.

4233404323040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193732 (or 193724 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4233404323040 its reverse (403234043324), we get a palindrome (4636638366364).

The spelling of 4233404323040 in words is "four trillion, two hundred thirty-three billion, four hundred four million, three hundred twenty-three thousand, forty".