1335333420440 has 64 divisors (see below), whose sum is σ = 3016747800000. Its totient is φ = 531957445120.

The previous prime is 1335333420409. The next prime is 1335333420467. The reversal of 1335333420440 is 440243335331.

It is a self number, because there is not a number n which added to its sum of digits gives 1335333420440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32248550 + ... + 32289930.

It is an arithmetic number, because the mean of its divisors is an integer number (47136684375).

Almost surely, 2^{1335333420440} is an apocalyptic number.

1335333420440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1335333420440 is an abundant number, since it is smaller than the sum of its proper divisors (1681414379560).

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

1335333420440 is a wasteful number, since it uses less digits than its factorization.

1335333420440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44660 (or 44656 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 1335333420440 its reverse (440243335331), we get a palindrome (1775576755771).

The spelling of 1335333420440 in words is "one trillion, three hundred thirty-five billion, three hundred thirty-three million, four hundred twenty thousand, four hundred forty".