346745047537 has 16 divisors (see below), whose sum is σ = 397184090112. Its totient is φ = 296532297360.

The previous prime is 346745047531. The next prime is 346745047553. The reversal of 346745047537 is 735740547643.

It is a cyclic number.

It is not a de Polignac number, because 346745047537 - 2³ = 346745047529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346745047531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20114712 + ... + 20131942.

It is an arithmetic number, because the mean of its divisors is an integer number (24824005632).

Almost surely, 2^346745047537 is an apocalyptic number.

It is an amenable number.

346745047537 is a deficient number, since it is larger than the sum of its proper divisors (50439042575).

346745047537 is a wasteful number, since it uses less digits than its factorization.

346745047537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23628.

The product of its (nonzero) digits is 29635200, while the sum is 55.

The spelling of 346745047537 in words is "three hundred forty-six billion, seven hundred forty-five million, forty-seven thousand, five hundred thirty-seven".