470605240 has 128 divisors (see below), whose sum is σ = 1253491200. Its totient is φ = 155681280.

The previous prime is 470605207. The next prime is 470605283. The reversal of 470605240 is 42506074.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 470605199 and 470605208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1007487 + ... + 1007953.

It is an arithmetic number, because the mean of its divisors is an integer number (9792900).

Almost surely, 2^470605240 is an apocalyptic number.

470605240 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 470605240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626745600).

470605240 is an abundant number, since it is smaller than the sum of its proper divisors (782885960).

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

470605240 is a wasteful number, since it uses less digits than its factorization.

470605240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 470605240 is about 21693.4377174297. The cubic root of 470605240 is about 777.8316062216.

The spelling of 470605240 in words is "four hundred seventy million, six hundred five thousand, two hundred forty".