3404536020631 has 32 divisors (see below), whose sum is σ = 3929451264000. Its totient is φ = 2928311792640.

The previous prime is 3404536020601. The next prime is 3404536020647. The reversal of 3404536020631 is 1360206354043.

It is a cyclic number.

It is not a de Polignac number, because 3404536020631 - 2¹³ = 3404536012439 is a prime.

It is a super-2 number, since 2×3404536020631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404536020601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2590920 + ... + 3677218.

It is an arithmetic number, because the mean of its divisors is an integer number (122795352000).

Almost surely, 2^{3404536020631} is an apocalyptic number.

3404536020631 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3404536020631 is a deficient number, since it is larger than the sum of its proper divisors (524915243369).

3404536020631 is a wasteful number, since it uses less digits than its factorization.

3404536020631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086679.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 3404536020631 in words is "three trillion, four hundred four billion, five hundred thirty-six million, twenty thousand, six hundred thirty-one".