194464082910 has 32 divisors (see below), whose sum is σ = 466732202400. Its totient is φ = 51855043968.

The previous prime is 194464082893. The next prime is 194464082929. The reversal of 194464082910 is 19280464491.

It is a self number, because there is not a number n which added to its sum of digits gives 194464082910.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742944 + ... + 969996.

It is an arithmetic number, because the mean of its divisors is an integer number (14585381325).

Almost surely, 2^194464082910 is an apocalyptic number.

194464082910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194464082910 is an abundant number, since it is smaller than the sum of its proper divisors (272268119490).

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

194464082910 is a wasteful number, since it uses less digits than its factorization.

194464082910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255612.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 194464082910 in words is "one hundred ninety-four billion, four hundred sixty-four million, eighty-two thousand, nine hundred ten".