1333312340 has 48 divisors (see below), whose sum is σ = 2834203008. Its totient is φ = 526829184.

The previous prime is 1333312339. The next prime is 1333312349. The reversal of 1333312340 is 432133331.

1333312340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333312349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509539 + ... + 1510421.

It is an arithmetic number, because the mean of its divisors is an integer number (59045896).

Almost surely, 2^1333312340 is an apocalyptic number.

1333312340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333312340 is an abundant number, since it is smaller than the sum of its proper divisors (1500890668).

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

1333312340 is a wasteful number, since it uses less digits than its factorization.

1333312340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1333312340 is about 36514.5497028239. The cubic root of 1333312340 is about 1100.6366397296.

Adding to 1333312340 its reverse (432133331), we get a palindrome (1765445671).

The spelling of 1333312340 in words is "one billion, three hundred thirty-three million, three hundred twelve thousand, three hundred forty".