1335230040 has 128 divisors (see below), whose sum is σ = 4191989760. Its totient is φ = 339592704.

The previous prime is 1335230011. The next prime is 1335230041. The reversal of 1335230040 is 400325331.

It is a junction number, because it is equal to n+sod(n) for n = 1335229989 and 1335230016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335230041) 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 31 ways as a sum of consecutive naturals, for example, 1674922 + ... + 1675718.

It is an arithmetic number, because the mean of its divisors is an integer number (32749920).

Almost surely, 2^1335230040 is an apocalyptic number.

1335230040 is a gapful number since it is divisible by the number (10) 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 1335230040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2095994880).

1335230040 is an abundant number, since it is smaller than the sum of its proper divisors (2856759720).

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

1335230040 is a wasteful number, since it uses less digits than its factorization.

1335230040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1335230040 is about 36540.7996628426. The cubic root of 1335230040 is about 1101.1640679734.

Adding to 1335230040 its reverse (400325331), we get a palindrome (1735555371).

The spelling of 1335230040 in words is "one billion, three hundred thirty-five million, two hundred thirty thousand, forty".