461220230310 has 256 divisors, whose sum is σ = 1333714636800. Its totient is φ = 99862364160.

The previous prime is 461220230309. The next prime is 461220230321. The reversal of 461220230310 is 13032022164.

It is a super-2 number, since 2×461220230310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 190822222 + ... + 190824638.

It is an arithmetic number, because the mean of its divisors is an integer number (5209822800).

Almost surely, 2^461220230310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461220230310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666857318400).

461220230310 is an abundant number, since it is smaller than the sum of its proper divisors (872494406490).

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

461220230310 is a wasteful number, since it uses less digits than its factorization.

461220230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 461220230310 its reverse (13032022164), we get a palindrome (474252252474).

The spelling of 461220230310 in words is "four hundred sixty-one billion, two hundred twenty million, two hundred thirty thousand, three hundred ten".