336405352 has 8 divisors (see below), whose sum is σ = 630760050. Its totient is φ = 168202672.

The previous prime is 336405271. The next prime is 336405353. The reversal of 336405352 is 253504633.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 282441636 + 53963716 = 16806^2 + 7346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×336405352² = 226337121708487808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336405353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21025327 + ... + 21025342.

Almost surely, 2^336405352 is an apocalyptic number.

It is an amenable number.

336405352 is a deficient number, since it is larger than the sum of its proper divisors (294354698).

336405352 is a wasteful number, since it uses less digits than its factorization.

336405352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42050675 (or 42050671 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 336405352 is about 18341.3563293449. The cubic root of 336405352 is about 695.4847829690.

Adding to 336405352 its reverse (253504633), we get a palindrome (589909985).

The spelling of 336405352 in words is "three hundred thirty-six million, four hundred five thousand, three hundred fifty-two".