193268719480 has 32 divisors (see below), whose sum is σ = 434881826640. Its totient is φ = 77302650880.

The previous prime is 193268719477. The next prime is 193268719481. The reversal of 193268719480 is 84917862391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193268719481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534552 + ... + 819928.

Almost surely, 2^193268719480 is an apocalyptic number.

193268719480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

193268719480 is an abundant number, since it is smaller than the sum of its proper divisors (241613107160).

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

193268719480 is a wasteful number, since it uses less digits than its factorization.

193268719480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302319 (or 302315 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 193268719480 in words is "one hundred ninety-three billion, two hundred sixty-eight million, seven hundred nineteen thousand, four hundred eighty".