435661357044 has 12 divisors (see below), whose sum is σ = 1016543166464. Its totient is φ = 145220452344.

The previous prime is 435661357009. The next prime is 435661357049. The reversal of 435661357044 is 440753166534.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 435661356984 and 435661357002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (435661357049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18152556532 + ... + 18152556555.

Almost surely, 2^435661357044 is an apocalyptic number.

It is an amenable number.

435661357044 is an abundant number, since it is smaller than the sum of its proper divisors (580881809420).

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

435661357044 is a wasteful number, since it uses less digits than its factorization.

435661357044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36305113094 (or 36305113092 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 435661357044 in words is "four hundred thirty-five billion, six hundred sixty-one million, three hundred fifty-seven thousand, forty-four".