470415240 has 96 divisors (see below), whose sum is σ = 1532044800. Its totient is φ = 125182080.

The previous prime is 470415233. The next prime is 470415269. The reversal of 470415240 is 42514074.

470415240 is a `hidden beast` number, since 4 + 7 + 0 + 415 + 240 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221785 + ... + 223895.

It is an arithmetic number, because the mean of its divisors is an integer number (15958800).

Almost surely, 2^470415240 is an apocalyptic number.

470415240 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 470415240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766022400).

470415240 is an abundant number, since it is smaller than the sum of its proper divisors (1061629560).

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

470415240 is a wasteful number, since it uses less digits than its factorization.

470415240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 470415240 is about 21689.0580708338. The cubic root of 470415240 is about 777.7269127431.

The spelling of 470415240 in words is "four hundred seventy million, four hundred fifteen thousand, two hundred forty".