1335340252 has 36 divisors (see below), whose sum is σ = 2437576680. Its totient is φ = 640003680.

The previous prime is 1335340243. The next prime is 1335340289. The reversal of 1335340252 is 2520435331.

It is a super-2 number, since 2×1335340252² = 3566267177222847008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1335340252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417403 + ... + 420589.

Almost surely, 2^1335340252 is an apocalyptic number.

It is an amenable number.

1335340252 is a deficient number, since it is larger than the sum of its proper divisors (1102236428).

1335340252 is a wasteful number, since it uses less digits than its factorization.

1335340252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1335340252 is about 36542.3076994324. The cubic root of 1335340252 is about 1101.1943644147.

Adding to 1335340252 its reverse (2520435331), we get a palindrome (3855775583).

It can be divided in two parts, 1 and 335340252, that added together give a triangular number (335340253 = T₂₅₈₉₇).

The spelling of 1335340252 in words is "one billion, three hundred thirty-five million, three hundred forty thousand, two hundred fifty-two".