17472229380 has 144 divisors (see below), whose sum is σ = 56102155200. Its totient is φ = 4389223680.

The previous prime is 17472229363. The next prime is 17472229403. The reversal of 17472229380 is 8392227471.

17472229380 is a `hidden beast` number, since 1 + 7 + 47 + 2 + 229 + 380 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 597910 + ... + 626450.

It is an arithmetic number, because the mean of its divisors is an integer number (389598300).

Almost surely, 2^17472229380 is an apocalyptic number.

17472229380 is a gapful number since it is divisible by the number (10) 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 17472229380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28051077600).

17472229380 is an abundant number, since it is smaller than the sum of its proper divisors (38629925820).

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

17472229380 is a wasteful number, since it uses less digits than its factorization.

17472229380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28754 (or 28749 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 17472229380 in words is "seventeen billion, four hundred seventy-two million, two hundred twenty-nine thousand, three hundred eighty".