194230770 has 32 divisors (see below), whose sum is σ = 468260352. Its totient is φ = 51560832.

The previous prime is 194230769. The next prime is 194230781. The reversal of 194230770 is 77032491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7827 + ... + 21206.

It is an arithmetic number, because the mean of its divisors is an integer number (14633136).

Almost surely, 2^194230770 is an apocalyptic number.

194230770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194230770 is an abundant number, since it is smaller than the sum of its proper divisors (274029582).

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

194230770 is a wasteful number, since it uses less digits than its factorization.

194230770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29266.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 194230770 is about 13936.6699752846. The cubic root of 194230770 is about 579.1254854927.

It can be divided in two parts, 194230 and 770, that added together give a triangular number (195000 = T₆₂₄).

The spelling of 194230770 in words is "one hundred ninety-four million, two hundred thirty thousand, seven hundred seventy".