1608730470 has 48 divisors (see below), whose sum is σ = 4337620560. Its totient is φ = 428994144.

The previous prime is 1608730457. The next prime is 1608730471. The reversal of 1608730470 is 740378061.

1608730470 is a `hidden beast` number, since 1 + 608 + 7 + 3 + 0 + 47 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608730471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328585 + ... + 333444.

It is an arithmetic number, because the mean of its divisors is an integer number (90367095).

Almost surely, 2^1608730470 is an apocalyptic number.

1608730470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1608730470 is an abundant number, since it is smaller than the sum of its proper divisors (2728890090).

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

1608730470 is an equidigital number, since it uses as much as digits as its factorization.

1608730470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662051 (or 662039 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1608730470 is about 40108.9824104277. The cubic root of 1608730470 is about 1171.7305750974.

The spelling of 1608730470 in words is "one billion, six hundred eight million, seven hundred thirty thousand, four hundred seventy".