1608438152 has 16 divisors (see below), whose sum is σ = 3032672400. Its totient is φ = 799725520.

The previous prime is 1608438151. The next prime is 1608438157. The reversal of 1608438152 is 2518348061.

It is not an unprimeable number, because it can be changed into a prime (1608438151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560174 + ... + 563037.

It is an arithmetic number, because the mean of its divisors is an integer number (189542025).

Almost surely, 2^1608438152 is an apocalyptic number.

It is an amenable number.

1608438152 is a deficient number, since it is larger than the sum of its proper divisors (1424234248).

1608438152 is a wasteful number, since it uses less digits than its factorization.

1608438152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123396 (or 1123392 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1608438152 is about 40105.3381982997. The cubic root of 1608438152 is about 1171.6596001490.

Subtracting 1608438152 from its reverse (2518348061), we obtain a palindrome (909909909).

The spelling of 1608438152 in words is "one billion, six hundred eight million, four hundred thirty-eight thousand, one hundred fifty-two".