1601603034 has 32 divisors (see below), whose sum is σ = 3308912640. Its totient is φ = 516274800.

The previous prime is 1601603027. The next prime is 1601603051. The reversal of 1601603034 is 4303061061.

It is a junction number, because it is equal to n+sod(n) for n = 1601602995 and 1601603013.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 390607 + ... + 394685.

It is an arithmetic number, because the mean of its divisors is an integer number (103403520).

Almost surely, 2^1601603034 is an apocalyptic number.

1601603034 is an abundant number, since it is smaller than the sum of its proper divisors (1707309606).

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

1601603034 is a wasteful number, since it uses less digits than its factorization.

1601603034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6226.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1601603034 is about 40020.0329085322. The cubic root of 1601603034 is about 1169.9975732289.

Adding to 1601603034 its reverse (4303061061), we get a palindrome (5904664095).

The spelling of 1601603034 in words is "one billion, six hundred one million, six hundred three thousand, thirty-four".