4405253332040 has 32 divisors (see below), whose sum is σ = 10812894543360. Its totient is φ = 1601910302400.

The previous prime is 4405253332037. The next prime is 4405253332057. The reversal of 4405253332040 is 402333525044.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005969256 + ... + 5005970135.

It is an arithmetic number, because the mean of its divisors is an integer number (337902954480).

Almost surely, 2^{4405253332040} is an apocalyptic number.

4405253332040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4405253332040 is an abundant number, since it is smaller than the sum of its proper divisors (6407641211320).

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

4405253332040 is a wasteful number, since it uses less digits than its factorization.

4405253332040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011939413 (or 10011939409 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 4405253332040 its reverse (402333525044), we get a palindrome (4807586857084).

The spelling of 4405253332040 in words is "four trillion, four hundred five billion, two hundred fifty-three million, three hundred thirty-two thousand, forty".