343906580045 has 16 divisors (see below), whose sum is σ = 471668736000. Its totient is φ = 235808941824.

The previous prime is 343906580033. The next prime is 343906580131. The reversal of 343906580045 is 540085609343.

It is a cyclic number.

It is not a de Polignac number, because 343906580045 - 2⁶ = 343906579981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418484 + ... + 928946.

It is an arithmetic number, because the mean of its divisors is an integer number (29479296000).

Almost surely, 2^343906580045 is an apocalyptic number.

343906580045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343906580045 is a deficient number, since it is larger than the sum of its proper divisors (127762155955).

343906580045 is a wasteful number, since it uses less digits than its factorization.

343906580045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529724.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 343906580045 in words is "three hundred forty-three billion, nine hundred six million, five hundred eighty thousand, forty-five".