246320225220 has 192 divisors, whose sum is σ = 740922336000. Its totient is φ = 60961849344.

The previous prime is 246320225213. The next prime is 246320225251. The reversal of 246320225220 is 22522023642.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 11048004 + ... + 11070276.

It is an arithmetic number, because the mean of its divisors is an integer number (3858970500).

Almost surely, 2^246320225220 is an apocalyptic number.

246320225220 is a gapful number since it is divisible by the number (20) 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 246320225220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370461168000).

246320225220 is an abundant number, since it is smaller than the sum of its proper divisors (494602110780).

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

246320225220 is a wasteful number, since it uses less digits than its factorization.

246320225220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22502 (or 22500 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 246320225220 its reverse (22522023642), we get a palindrome (268842248862).

The spelling of 246320225220 in words is "two hundred forty-six billion, three hundred twenty million, two hundred twenty-five thousand, two hundred twenty".