1608231354 has 16 divisors (see below), whose sum is σ = 3224331840. Its totient is φ = 534765600.

The previous prime is 1608231349. The next prime is 1608231371. The reversal of 1608231354 is 4531328061.

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, 325222 + ... + 330129.

It is an arithmetic number, because the mean of its divisors is an integer number (201520740).

Almost surely, 2^1608231354 is an apocalyptic number.

1608231354 is an abundant number, since it is smaller than the sum of its proper divisors (1616100486).

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

1608231354 is a wasteful number, since it uses less digits than its factorization.

1608231354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655765.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1608231354 is about 40102.7599299599. The cubic root of 1608231354 is about 1171.6093843032.

The spelling of 1608231354 in words is "one billion, six hundred eight million, two hundred thirty-one thousand, three hundred fifty-four".