3200398337 has 4 divisors (see below), whose sum is σ = 3204355140. Its totient is φ = 3196441536.

The previous prime is 3200398321. The next prime is 3200398339. The reversal of 3200398337 is 7338930023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7338930023 = 67 ⋅109536269.

It can be written as a sum of positive squares in 2 ways, for example, as 2632100416 + 568297921 = 51304^2 + 23839^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200398337 - 2⁴ = 3200398321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3200398337.

It is not an unprimeable number, because it can be changed into a prime (3200398339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977188 + ... + 1978805.

It is an arithmetic number, because the mean of its divisors is an integer number (801088785).

Almost surely, 2^3200398337 is an apocalyptic number.

It is an amenable number.

3200398337 is a deficient number, since it is larger than the sum of its proper divisors (3956803).

3200398337 is an equidigital number, since it uses as much as digits as its factorization.

3200398337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956802.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 3200398337 is about 56572.0632202857. The cubic root of 3200398337 is about 1473.6737421715.

The spelling of 3200398337 in words is "three billion, two hundred million, three hundred ninety-eight thousand, three hundred thirty-seven".