3436545446440 has 64 divisors (see below), whose sum is σ = 7809319622160. Its totient is φ = 1360914739200.

The previous prime is 3436545446423. The next prime is 3436545446471. The reversal of 3436545446440 is 446445456343.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2971893270724 + 464652175716 = 1723918^2 + 681654^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114854362 + ... + 114884278.

Almost surely, 2^{3436545446440} is an apocalyptic number.

It is an amenable number.

3436545446440 is an abundant number, since it is smaller than the sum of its proper divisors (4372774175720).

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

3436545446440 is a wasteful number, since it uses less digits than its factorization.

3436545446440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58462 (or 58458 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 52.

The spelling of 3436545446440 in words is "three trillion, four hundred thirty-six billion, five hundred forty-five million, four hundred forty-six thousand, four hundred forty".