1608122358 has 12 divisors (see below), whose sum is σ = 3484265148. Its totient is φ = 536040780.

The previous prime is 1608122311. The next prime is 1608122359. The reversal of 1608122358 is 8532218061.

It is a happy number.

1608122358 is a `hidden beast` number, since 1 + 608 + 12 + 2 + 35 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608122359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44670048 + ... + 44670083.

It is an arithmetic number, because the mean of its divisors is an integer number (290355429).

Almost surely, 2^1608122358 is an apocalyptic number.

1608122358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1608122358 is an abundant number, since it is smaller than the sum of its proper divisors (1876142790).

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

1608122358 is a wasteful number, since it uses less digits than its factorization.

1608122358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89340139 (or 89340136 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1608122358 is about 40101.4009480966. The cubic root of 1608122358 is about 1171.5829155531.

The spelling of 1608122358 in words is "one billion, six hundred eight million, one hundred twenty-two thousand, three hundred fifty-eight".