2230432456400 has 60 divisors (see below), whose sum is σ = 5673826580652. Its totient is φ = 839692216320.

The previous prime is 2230432456391. The next prime is 2230432456453. The reversal of 2230432456400 is 46542340322.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 202075422784 + 2028357033616 = 449528^2 + 1424204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163995587 + ... + 164009186.

Almost surely, 2^{2230432456400} is an apocalyptic number.

2230432456400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230432456400 is an abundant number, since it is smaller than the sum of its proper divisors (3443394124252).

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

2230432456400 is a wasteful number, since it uses less digits than its factorization.

2230432456400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328004808 (or 328004797 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 2230432456400 its reverse (46542340322), we get a palindrome (2276974796722).

The spelling of 2230432456400 in words is "two trillion, two hundred thirty billion, four hundred thirty-two million, four hundred fifty-six thousand, four hundred".