1335342320 has 40 divisors (see below), whose sum is σ = 3343494336. Its totient is φ = 493049088.

The previous prime is 1335342317. The next prime is 1335342341. The reversal of 1335342320 is 232435331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1335342320² = 3566278223165964800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1335342320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640952 + ... + 643031.

Almost surely, 2^1335342320 is an apocalyptic number.

1335342320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1335342320 is an abundant number, since it is smaller than the sum of its proper divisors (2008152016).

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

1335342320 is a wasteful number, since it uses less digits than its factorization.

1335342320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284009 (or 1284003 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1335342320 is about 36542.3359953903. The cubic root of 1335342320 is about 1101.1949328762.

Adding to 1335342320 its reverse (232435331), we get a palindrome (1567777651).

The spelling of 1335342320 in words is "one billion, three hundred thirty-five million, three hundred forty-two thousand, three hundred twenty".