1599680343 has 4 divisors (see below), whose sum is σ = 2132907128. Its totient is φ = 1066453560.

The previous prime is 1599680333. The next prime is 1599680347. The reversal of 1599680343 is 3430869951.

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

It is not a de Polignac number, because 1599680343 - 2¹⁴ = 1599663959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1599680292 and 1599680301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1599680347) 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, 266613388 + ... + 266613393.

It is an arithmetic number, because the mean of its divisors is an integer number (533226782).

Almost surely, 2^1599680343 is an apocalyptic number.

1599680343 is a deficient number, since it is larger than the sum of its proper divisors (533226785).

1599680343 is an equidigital number, since it uses as much as digits as its factorization.

1599680343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533226784.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 1599680343 is about 39996.0040879086. The cubic root of 1599680343 is about 1169.5291998693.

The spelling of 1599680343 in words is "one billion, five hundred ninety-nine million, six hundred eighty thousand, three hundred forty-three".