336649340 has 48 divisors (see below), whose sum is σ = 719953920. Its totient is φ = 132202560.

The previous prime is 336649333. The next prime is 336649361. The reversal of 336649340 is 43946633.

It is a super-2 number, since 2×336649340² = 226665556244871200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336649294 and 336649303.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 543551 + ... + 544169.

It is an arithmetic number, because the mean of its divisors is an integer number (14999040).

Almost surely, 2^336649340 is an apocalyptic number.

It is an amenable number.

336649340 is an abundant number, since it is smaller than the sum of its proper divisors (383304580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336649340 is a wasteful number, since it uses less digits than its factorization.

336649340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 38.

The square root of 336649340 is about 18348.0064312175. The cubic root of 336649340 is about 695.6528826861.

The spelling of 336649340 in words is "three hundred thirty-six million, six hundred forty-nine thousand, three hundred forty".