469980720 has 120 divisors (see below), whose sum is σ = 1721867472. Its totient is φ = 113932800.

The previous prime is 469980703. The next prime is 469980727. The reversal of 469980720 is 27089964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is not an unprimeable number, because it can be changed into a prime (469980727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21751 + ... + 37590.

Almost surely, 2^469980720 is an apocalyptic number.

469980720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

469980720 is an abundant number, since it is smaller than the sum of its proper divisors (1251886752).

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

469980720 is a wasteful number, since it uses less digits than its factorization.

469980720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59371 (or 59362 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 469980720 is about 21679.0387240763. The cubic root of 469980720 is about 777.4873782686.

It can be divided in two parts, 469 and 980720, that added together give a palindrome (981189).

The spelling of 469980720 in words is "four hundred sixty-nine million, nine hundred eighty thousand, seven hundred twenty".