19004210800 has 30 divisors (see below), whose sum is σ = 45657617408. Its totient is φ = 7601684160.

The previous prime is 19004210773. The next prime is 19004210807. The reversal of 19004210800 is 801240091.

It is a happy number.

It is a super-2 number, since 2×19004210800² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19004210807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23754864 + ... + 23755663.

Almost surely, 2^19004210800 is an apocalyptic number.

19004210800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19004210800 is an abundant number, since it is smaller than the sum of its proper divisors (26653406608).

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

19004210800 is a wasteful number, since it uses less digits than its factorization.

19004210800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47510545 (or 47510534 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 19004210800 its reverse (801240091), we get a palindrome (19805450891).

The spelling of 19004210800 in words is "nineteen billion, four million, two hundred ten thousand, eight hundred".