470220450 has 48 divisors (see below), whose sum is σ = 1332742080. Its totient is φ = 107478720.

The previous prime is 470220449. The next prime is 470220451. The reversal of 470220450 is 54022074.

It is an interprime number because it is at equal distance from previous prime (470220449) and next prime (470220451).

It is a super-2 number, since 2×470220450² = 442214543196405000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 470220450.

It is not an unprimeable number, because it can be changed into a prime (470220451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222865 + ... + 224964.

It is an arithmetic number, because the mean of its divisors is an integer number (27765460).

Almost surely, 2^470220450 is an apocalyptic number.

470220450 is an abundant number, since it is smaller than the sum of its proper divisors (862521630).

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

470220450 is a wasteful number, since it uses less digits than its factorization.

470220450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447851 (or 447846 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 470220450 is about 21684.5670927505. The cubic root of 470220450 is about 777.6195506175.

It can be divided in two parts, 4702 and 20450, that added together give a palindrome (25152).

The spelling of 470220450 in words is "four hundred seventy million, two hundred twenty thousand, four hundred fifty".