336330421 has 16 divisors (see below), whose sum is σ = 401200128. Its totient is φ = 275932800.

The previous prime is 336330409. The next prime is 336330437. The reversal of 336330421 is 124033633.

It is a cyclic number.

It is not a de Polignac number, because 336330421 - 2⁵ = 336330389 is a prime.

It is a super-2 number, since 2×336330421² = 226236304180074482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336330221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4156 + ... + 26266.

It is an arithmetic number, because the mean of its divisors is an integer number (25075008).

Almost surely, 2^336330421 is an apocalyptic number.

It is an amenable number.

336330421 is a deficient number, since it is larger than the sum of its proper divisors (64869707).

336330421 is a wasteful number, since it uses less digits than its factorization.

336330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 336330421 is about 18339.3135367712. The cubic root of 336330421 is about 695.4331416582.

The spelling of 336330421 in words is "three hundred thirty-six million, three hundred thirty thousand, four hundred twenty-one".