194135355 has 12 divisors (see below), whose sum is σ = 336501360. Its totient is φ = 103538832.

The previous prime is 194135339. The next prime is 194135377. The reversal of 194135355 is 553531491.

It is a happy number.

194135355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 194135355 - 2⁴ = 194135339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2157015 + ... + 2157104.

It is an arithmetic number, because the mean of its divisors is an integer number (28041780).

Almost surely, 2^194135355 is an apocalyptic number.

194135355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

194135355 is a deficient number, since it is larger than the sum of its proper divisors (142366005).

194135355 is a wasteful number, since it uses less digits than its factorization.

194135355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314130 (or 4314127 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 194135355 is about 13933.2463912758. The cubic root of 194135355 is about 579.0306390222.

The spelling of 194135355 in words is "one hundred ninety-four million, one hundred thirty-five thousand, three hundred fifty-five".