335352021 has 8 divisors (see below), whose sum is σ = 451093440. Its totient is φ = 221589312.

The previous prime is 335352019. The next prime is 335352067. The reversal of 335352021 is 120253533.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 335352021 - 2¹ = 335352019 is a prime.

It is a super-2 number, since 2×335352021² = 224921955977568882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335351982 and 335352000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335352001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494281 + ... + 494958.

It is an arithmetic number, because the mean of its divisors is an integer number (56386680).

Almost surely, 2^335352021 is an apocalyptic number.

It is an amenable number.

335352021 is a deficient number, since it is larger than the sum of its proper divisors (115741419).

335352021 is a wasteful number, since it uses less digits than its factorization.

335352021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989355.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 335352021 is about 18312.6191736737. The cubic root of 335352021 is about 694.7581381554.

The spelling of 335352021 in words is "three hundred thirty-five million, three hundred fifty-two thousand, twenty-one".