336373561 has 4 divisors (see below), whose sum is σ = 340981492. Its totient is φ = 331765632.

The previous prime is 336373559. The next prime is 336373603. The reversal of 336373561 is 165373633.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 273075625 = 7956^2 + 16525^2 .

It is a cyclic number.

It is not a de Polignac number, because 336373561 - 2¹ = 336373559 is a prime.

It is a super-2 number, since 2×336373561² = 226294345079641442, which contains 22 as substring.

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 336373561.

It is not an unprimeable number, because it can be changed into a prime (336374561) 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, 2303856 + ... + 2304001.

It is an arithmetic number, because the mean of its divisors is an integer number (85245373).

Almost surely, 2^336373561 is an apocalyptic number.

It is an amenable number.

336373561 is a deficient number, since it is larger than the sum of its proper divisors (4607931).

336373561 is an equidigital number, since it uses as much as digits as its factorization.

336373561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607930.

The product of its digits is 102060, while the sum is 37.

The square root of 336373561 is about 18340.4896608569. The cubic root of 336373561 is about 695.4628740297.

The spelling of 336373561 in words is "three hundred thirty-six million, three hundred seventy-three thousand, five hundred sixty-one".