474612203520 has 1536 divisors, whose sum is σ = 2116010856960. Its totient is φ = 99373547520.

The previous prime is 474612203509. The next prime is 474612203539. The reversal of 474612203520 is 25302216474.

474612203520 is a `hidden beast` number, since 4 + 7 + 4 + 6 + 122 + 0 + 3 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3622993855 + ... + 3622993985.

It is an arithmetic number, because the mean of its divisors is an integer number (1377611235).

Almost surely, 2^474612203520 is an apocalyptic number.

474612203520 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 474612203520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058005428480).

474612203520 is an abundant number, since it is smaller than the sum of its proper divisors (1641398653440).

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

474612203520 is an equidigital number, since it uses as much as digits as its factorization.

474612203520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 474612203520 its reverse (25302216474), we get a palindrome (499914419994).

The spelling of 474612203520 in words is "four hundred seventy-four billion, six hundred twelve million, two hundred three thousand, five hundred twenty".