1333045400 has 96 divisors (see below), whose sum is σ = 3206647440. Its totient is φ = 515074560.

The previous prime is 1333045397. The next prime is 1333045499. The reversal of 1333045400 is 45403331.

It is a super-2 number, since 2×1333045400² = 3554020076922320000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709262 + ... + 711138.

Almost surely, 2^1333045400 is an apocalyptic number.

1333045400 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 1333045400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603323720).

1333045400 is an abundant number, since it is smaller than the sum of its proper divisors (1873602040).

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

1333045400 is a wasteful number, since it uses less digits than its factorization.

1333045400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1333045400 is about 36510.8942645890. The cubic root of 1333045400 is about 1100.5631826845.

Adding to 1333045400 its reverse (45403331), we get a palindrome (1378448731).

The spelling of 1333045400 in words is "one billion, three hundred thirty-three million, forty-five thousand, four hundred".