1670233320343 has 4 divisors (see below), whose sum is σ = 1908838080400. Its totient is φ = 1431628560288.

The previous prime is 1670233320341. The next prime is 1670233320347. The reversal of 1670233320343 is 3430233320761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1670233320343 - 2¹ = 1670233320341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670233320341) 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, 119302380018 + ... + 119302380031.

It is an arithmetic number, because the mean of its divisors is an integer number (477209520100).

Almost surely, 2^{1670233320343} is an apocalyptic number.

1670233320343 is a deficient number, since it is larger than the sum of its proper divisors (238604760057).

1670233320343 is an equidigital number, since it uses as much as digits as its factorization.

1670233320343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238604760056.

The product of its (nonzero) digits is 163296, while the sum is 37.

The spelling of 1670233320343 in words is "one trillion, six hundred seventy billion, two hundred thirty-three million, three hundred twenty thousand, three hundred forty-three".