4020310200440 has 48 divisors (see below), whose sum is σ = 9609097851000. Its totient is φ = 1513528541696.

The previous prime is 4020310200397. The next prime is 4020310200461. The reversal of 4020310200440 is 440020130204.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173877290 + ... + 173900409.

Almost surely, 2^{4020310200440} is an apocalyptic number.

4020310200440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020310200440 is an abundant number, since it is smaller than the sum of its proper divisors (5588787650560).

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

4020310200440 is a wasteful number, since it uses less digits than its factorization.

4020310200440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347777744 (or 347777723 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 4020310200440 its reverse (440020130204), we get a palindrome (4460330330644).

The spelling of 4020310200440 in words is "four trillion, twenty billion, three hundred ten million, two hundred thousand, four hundred forty".