19474308130200 has 576 divisors, whose sum is σ = 80643171542400. Its totient is φ = 3833628825600.

The previous prime is 19474308130163. The next prime is 19474308130223. The reversal of 19474308130200 is 203180347491.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4559932 + ... + 7729268.

It is an arithmetic number, because the mean of its divisors is an integer number (140005506150).

Almost surely, 2^{19474308130200} is an apocalyptic number.

19474308130200 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 19474308130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40321585771200).

19474308130200 is an abundant number, since it is smaller than the sum of its proper divisors (61168863412200).

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

19474308130200 is a wasteful number, since it uses less digits than its factorization.

19474308130200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169400 (or 3169384 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

Adding to 19474308130200 its reverse (203180347491), we get a palindrome (19677488477691).

The spelling of 19474308130200 in words is "nineteen trillion, four hundred seventy-four billion, three hundred eight million, one hundred thirty thousand, two hundred".