472248420 has 384 divisors, whose sum is σ = 1734082560. Its totient is φ = 93519360.

The previous prime is 472248409. The next prime is 472248463. The reversal of 472248420 is 24842274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5689699 + ... + 5689781.

It is an arithmetic number, because the mean of its divisors is an integer number (4515840).

Almost surely, 2^472248420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472248420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867041280).

472248420 is an abundant number, since it is smaller than the sum of its proper divisors (1261834140).

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

472248420 is a wasteful number, since it uses less digits than its factorization.

472248420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 472248420 is about 21731.2774589990. The cubic root of 472248420 is about 778.7358550043.

The spelling of 472248420 in words is "four hundred seventy-two million, two hundred forty-eight thousand, four hundred twenty".