4352110420440 has 128 divisors (see below), whose sum is σ = 13824981581760. Its totient is φ = 1092244537344.

The previous prime is 4352110420421. The next prime is 4352110420447. The reversal of 4352110420440 is 440240112534.

It is a super-2 number, since 2×4352110420440² (a number of 26 digits) contains 22 as substring.

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 = 4352110420398 and 4352110420407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352110420447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67934664 + ... + 67998696.

Almost surely, 2^{4352110420440} is an apocalyptic number.

4352110420440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4352110420440 is an abundant number, since it is smaller than the sum of its proper divisors (9472871161320).

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

4352110420440 is a wasteful number, since it uses less digits than its factorization.

4352110420440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97381 (or 97377 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 4352110420440 its reverse (440240112534), we get a palindrome (4792350532974).

The spelling of 4352110420440 in words is "four trillion, three hundred fifty-two billion, one hundred ten million, four hundred twenty thousand, four hundred forty".