194274999480 has 32 divisors (see below), whose sum is σ = 582824998800. Its totient is φ = 51806666496.

The previous prime is 194274999467. The next prime is 194274999557. The reversal of 194274999480 is 84999472491.

It is a happy number.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809479045 + ... + 809479284.

Almost surely, 2^194274999480 is an apocalyptic number.

194274999480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194274999480 is an abundant number, since it is smaller than the sum of its proper divisors (388549999320).

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

194274999480 is a wasteful number, since it uses less digits than its factorization.

194274999480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618958343 (or 1618958339 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 66.

The spelling of 194274999480 in words is "one hundred ninety-four billion, two hundred seventy-four million, nine hundred ninety-nine thousand, four hundred eighty".