80030200321600 has 567 divisors, whose sum is σ = 211920582657987. Its totient is φ = 29742382725120.

The previous prime is 80030200321571. The next prime is 80030200321649. The reversal of 80030200321600 is 612300203008.

The square root of 80030200321600 is 8945960.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 23885271209536 + 56144929112064 = 4887256^2 + 7492992^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 537115438326 + ... + 537115438474.

Almost surely, 2^{80030200321600} is an apocalyptic number.

80030200321600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

80030200321600 is the 8945960-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80030200321600

80030200321600 is an abundant number, since it is smaller than the sum of its proper divisors (131890382336387).

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

80030200321600 is an equidigital number, since it uses as much as digits as its factorization.

80030200321600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

80030200321600 divided by its sum of digits (25) gives a square (3201208012864 = 1789192²).

Adding to 80030200321600 its reverse (612300203008), we get a palindrome (80642500524608).

The spelling of 80030200321600 in words is "eighty trillion, thirty billion, two hundred million, three hundred twenty-one thousand, six hundred".