468343980 has 144 divisors (see below), whose sum is σ = 1538278560. Its totient is φ = 114656256.

The previous prime is 468343979. The next prime is 468343991. The reversal of 468343980 is 89343864.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 544791 + ... + 545649.

It is an arithmetic number, because the mean of its divisors is an integer number (10682490).

Almost surely, 2^468343980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468343980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769139280).

468343980 is an abundant number, since it is smaller than the sum of its proper divisors (1069934580).

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

468343980 is a wasteful number, since it uses less digits than its factorization.

468343980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 468343980 is about 21641.2564330262. The cubic root of 468343980 is about 776.5837775155.

The spelling of 468343980 in words is "four hundred sixty-eight million, three hundred forty-three thousand, nine hundred eighty".