1232340450000 has 240 divisors, whose sum is σ = 4340927287872. Its totient is φ = 298748800000.

The previous prime is 1232340449941. The next prime is 1232340450001. The reversal of 1232340450000 is 540432321.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232340450001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1276564 + ... + 2023436.

Almost surely, 2^{1232340450000} is an apocalyptic number.

1232340450000 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 1232340450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2170463643936).

1232340450000 is an abundant number, since it is smaller than the sum of its proper divisors (3108586837872).

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

1232340450000 is an equidigital number, since it uses as much as digits as its factorization.

1232340450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746920 (or 746894 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 1232340450000 its reverse (540432321), we get a palindrome (1232880882321).

The spelling of 1232340450000 in words is "one trillion, two hundred thirty-two billion, three hundred forty million, four hundred fifty thousand".