3634420285441 has 32 divisors (see below), whose sum is σ = 4198161052800. Its totient is φ = 3114980897280.

The previous prime is 3634420285421. The next prime is 3634420285453. The reversal of 3634420285441 is 1445820244363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3634420285441 is a prime.

It is a super-2 number, since 2×3634420285441² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3634420285391 and 3634420285400.

It is not an unprimeable number, because it can be changed into a prime (3634420285421) 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, 48754125 + ... + 48828613.

It is an arithmetic number, because the mean of its divisors is an integer number (131192532900).

Almost surely, 2^{3634420285441} is an apocalyptic number.

It is an amenable number.

3634420285441 is a deficient number, since it is larger than the sum of its proper divisors (563740767359).

3634420285441 is a wasteful number, since it uses less digits than its factorization.

3634420285441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78129.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 3634420285441 in words is "three trillion, six hundred thirty-four billion, four hundred twenty million, two hundred eighty-five thousand, four hundred forty-one".