189414262320 has 40 divisors (see below), whose sum is σ = 587184213936. Its totient is φ = 50510469888.

The previous prime is 189414262313. The next prime is 189414262339. The reversal of 189414262320 is 23262414981.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 394612807 + ... + 394613286.

Almost surely, 2^189414262320 is an apocalyptic number.

189414262320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189414262320 is an abundant number, since it is smaller than the sum of its proper divisors (397769951616).

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

189414262320 is a wasteful number, since it uses less digits than its factorization.

189414262320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789226109 (or 789226103 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 189414262320 in words is "one hundred eighty-nine billion, four hundred fourteen million, two hundred sixty-two thousand, three hundred twenty".