19004425300 has 36 divisors (see below), whose sum is σ = 47130976480. Its totient is φ = 6515802720.

The previous prime is 19004425291. The next prime is 19004425301. The reversal of 19004425300 is 352440091.

It is a super-2 number, since 2×19004425300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19004425301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13573890 + ... + 13575289.

Almost surely, 2^19004425300 is an apocalyptic number.

19004425300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19004425300 is an abundant number, since it is smaller than the sum of its proper divisors (28126551180).

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

19004425300 is a wasteful number, since it uses less digits than its factorization.

19004425300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149200 (or 27149193 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 19004425300 its reverse (352440091), we get a palindrome (19356865391).

The spelling of 19004425300 in words is "nineteen billion, four million, four hundred twenty-five thousand, three hundred".