19472302080 has 900 divisors, whose sum is σ = 85906423512. Its totient is φ = 4046192640.

The previous prime is 19472302049. The next prime is 19472302111. The reversal of 19472302080 is 8020327491.

It is an interprime number because it is at equal distance from previous prime (19472302049) and next prime (19472302111).

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 59 ways as a sum of consecutive naturals, for example, 1770209275 + ... + 1770209285.

Almost surely, 2^19472302080 is an apocalyptic number.

19472302080 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 19472302080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42953211756).

19472302080 is an abundant number, since it is smaller than the sum of its proper divisors (66434121432).

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

19472302080 is an frugal number, since it uses more digits than its factorization.

19472302080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 19472302080 in words is "nineteen billion, four hundred seventy-two million, three hundred two thousand, eighty".