1335164656 has 80 divisors (see below), whose sum is σ = 3156226560. Its totient is φ = 534401280.

The previous prime is 1335164641. The next prime is 1335164659. The reversal of 1335164656 is 6564615331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335164659) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 146670 + ... + 155506.

It is an arithmetic number, because the mean of its divisors is an integer number (39452832).

Almost surely, 2^1335164656 is an apocalyptic number.

1335164656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1335164656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578113280).

1335164656 is an abundant number, since it is smaller than the sum of its proper divisors (1821061904).

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

1335164656 is a wasteful number, since it uses less digits than its factorization.

1335164656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942 (or 8936 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 1335164656 is about 36539.9049807194. The cubic root of 1335164656 is about 1101.1460936208.

Adding to 1335164656 its reverse (6564615331), we get a palindrome (7899779987).

The spelling of 1335164656 in words is "one billion, three hundred thirty-five million, one hundred sixty-four thousand, six hundred fifty-six".