1335513838 has 16 divisors (see below), whose sum is σ = 2111861520. Its totient is φ = 631665216.

The previous prime is 1335513811. The next prime is 1335513847. The reversal of 1335513838 is 8383155331.

It is a super-2 number, since 2×1335513838² = 3567194422978980488, 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 1335513838.

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, 231 + ... + 51682.

It is an arithmetic number, because the mean of its divisors is an integer number (131991345).

Almost surely, 2^1335513838 is an apocalyptic number.

1335513838 is a deficient number, since it is larger than the sum of its proper divisors (776347682).

1335513838 is a wasteful number, since it uses less digits than its factorization.

1335513838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52611.

The product of its digits is 129600, while the sum is 40.

The square root of 1335513838 is about 36544.6827596027. The cubic root of 1335513838 is about 1101.2420785066.

The spelling of 1335513838 in words is "one billion, three hundred thirty-five million, five hundred thirteen thousand, eight hundred thirty-eight".