1333981350 has 144 divisors (see below), whose sum is σ = 3964610832. Its totient is φ = 319438080.

The previous prime is 1333981343. The next prime is 1333981357. The reversal of 1333981350 is 531893331.

It is a happy number.

1333981350 is a `hidden beast` number, since 133 + 398 + 135 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1333981343) and next prime (1333981357).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333981357) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 213369 + ... + 219531.

Almost surely, 2^1333981350 is an apocalyptic number.

1333981350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333981350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1982305416).

1333981350 is an abundant number, since it is smaller than the sum of its proper divisors (2630629482).

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

1333981350 is a wasteful number, since it uses less digits than its factorization.

1333981350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231 (or 6223 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 1333981350 is about 36523.7094227845. The cubic root of 1333981350 is about 1100.8206960767.

It can be divided in two parts, 1333981 and 350, that added together give a palindrome (1334331).

The spelling of 1333981350 in words is "one billion, three hundred thirty-three million, nine hundred eighty-one thousand, three hundred fifty".