1324200030 has 128 divisors (see below), whose sum is σ = 3488071680. Its totient is φ = 320785920.

The previous prime is 1324200029. The next prime is 1324200089. The reversal of 1324200030 is 300024231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1324199982 and 1324200009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 997227 + ... + 998553.

It is an arithmetic number, because the mean of its divisors is an integer number (27250560).

Almost surely, 2^1324200030 is an apocalyptic number.

1324200030 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 1324200030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744035840).

1324200030 is an abundant number, since it is smaller than the sum of its proper divisors (2163871650).

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

1324200030 is a wasteful number, since it uses less digits than its factorization.

1324200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1324200030 is about 36389.5593542983. The cubic root of 1324200030 is about 1098.1235308145.

Adding to 1324200030 its reverse (300024231), we get a palindrome (1624224261).

The spelling of 1324200030 in words is "one billion, three hundred twenty-four million, two hundred thousand, thirty".