470297880 has 512 divisors, whose sum is σ = 1862784000. Its totient is φ = 104509440.

The previous prime is 470297873. The next prime is 470297929. The reversal of 470297880 is 88792074.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10937139 + ... + 10937181.

It is an arithmetic number, because the mean of its divisors is an integer number (3638250).

Almost surely, 2^470297880 is an apocalyptic number.

470297880 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 470297880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931392000).

470297880 is an abundant number, since it is smaller than the sum of its proper divisors (1392486120).

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

470297880 is a wasteful number, since it uses less digits than its factorization.

470297880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 470297880 is about 21686.3523903860. The cubic root of 470297880 is about 777.6622311497.

The spelling of 470297880 in words is "four hundred seventy million, two hundred ninety-seven thousand, eight hundred eighty".