193130928480 has 144 divisors (see below), whose sum is σ = 707686988400. Its totient is φ = 44144206848.

The previous prime is 193130928479. The next prime is 193130928541. The reversal of 193130928480 is 84829031391.

It is a super-2 number, since 2×193130928480² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4082155 + ... + 4129194.

It is an arithmetic number, because the mean of its divisors is an integer number (4914492975).

Almost surely, 2^193130928480 is an apocalyptic number.

193130928480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

193130928480 is an abundant number, since it is smaller than the sum of its proper divisors (514556059920).

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

193130928480 is a wasteful number, since it uses less digits than its factorization.

193130928480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211381 (or 8211366 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 193130928480 in words is "one hundred ninety-three billion, one hundred thirty million, nine hundred twenty-eight thousand, four hundred eighty".