1343452000 has 192 divisors, whose sum is σ = 3792821760. Its totient is φ = 462528000.

The previous prime is 1343451973. The next prime is 1343452001. The reversal of 1343452000 is 2543431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343452001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 835197 + ... + 836803.

It is an arithmetic number, because the mean of its divisors is an integer number (19754280).

Almost surely, 2^1343452000 is an apocalyptic number.

1343452000 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 1343452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896410880).

1343452000 is an abundant number, since it is smaller than the sum of its proper divisors (2449369760).

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

1343452000 is a wasteful number, since it uses less digits than its factorization.

1343452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1343452000 is about 36653.1308348959. The cubic root of 1343452000 is about 1103.4196610306.

Adding to 1343452000 its reverse (2543431), we get a palindrome (1345995431).

The spelling of 1343452000 in words is "one billion, three hundred forty-three million, four hundred fifty-two thousand".