469708720 has 80 divisors (see below), whose sum is σ = 1191173760. Its totient is φ = 171205632.

The previous prime is 469708699. The next prime is 469708721. The reversal of 469708720 is 27807964.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (469708721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79302 + ... + 85018.

It is an arithmetic number, because the mean of its divisors is an integer number (14889672).

Almost surely, 2^469708720 is an apocalyptic number.

469708720 is a gapful number since it is divisible by the number (40) 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 469708720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595586880).

469708720 is an abundant number, since it is smaller than the sum of its proper divisors (721465040).

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

469708720 is a wasteful number, since it uses less digits than its factorization.

469708720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822 (or 5816 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 469708720 is about 21672.7644752579. The cubic root of 469708720 is about 777.3373597904.

The spelling of 469708720 in words is "four hundred sixty-nine million, seven hundred eight thousand, seven hundred twenty".