335302420 has 12 divisors (see below), whose sum is σ = 704135124. Its totient is φ = 134120960.

The previous prime is 335302411. The next prime is 335302423. The reversal of 335302420 is 24203533.

It can be written as a sum of positive squares in 2 ways, for example, as 79174404 + 256128016 = 8898^2 + 16004^2 .

It is a super-2 number, since 2×335302420² = 224855425715712800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335302391 and 335302400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335302423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8382541 + ... + 8382580.

It is an arithmetic number, because the mean of its divisors is an integer number (58677927).

Almost surely, 2^335302420 is an apocalyptic number.

It is an amenable number.

335302420 is an abundant number, since it is smaller than the sum of its proper divisors (368832704).

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

335302420 is a wasteful number, since it uses less digits than its factorization.

335302420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16765130 (or 16765128 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 335302420 is about 18311.2648388908. The cubic root of 335302420 is about 694.7238832080.

Adding to 335302420 its reverse (24203533), we get a palindrome (359505953).

The spelling of 335302420 in words is "three hundred thirty-five million, three hundred two thousand, four hundred twenty".