466156980 has 144 divisors (see below), whose sum is σ = 1458737280. Its totient is φ = 120427776.

The previous prime is 466156927. The next prime is 466156981. The reversal of 466156980 is 89651664.

466156980 is a `hidden beast` number, since 4 + 6 + 6 + 1 + 569 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466156981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1772329 + ... + 1772591.

It is an arithmetic number, because the mean of its divisors is an integer number (10130120).

Almost surely, 2^466156980 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 466156980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729368640).

466156980 is an abundant number, since it is smaller than the sum of its proper divisors (992580300).

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

466156980 is a wasteful number, since it uses less digits than its factorization.

466156980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 466156980 is about 21590.6688178018. The cubic root of 466156980 is about 775.3731009632.

The spelling of 466156980 in words is "four hundred sixty-six million, one hundred fifty-six thousand, nine hundred eighty".