1604362402 has 16 divisors (see below), whose sum is σ = 2495593152. Its totient is φ = 772919280.

The previous prime is 1604362381. The next prime is 1604362411. The reversal of 1604362402 is 2042634061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97624 + ... + 112867.

It is an arithmetic number, because the mean of its divisors is an integer number (155974572).

Almost surely, 2^1604362402 is an apocalyptic number.

1604362402 is a deficient number, since it is larger than the sum of its proper divisors (891230750).

1604362402 is a wasteful number, since it uses less digits than its factorization.

1604362402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210633.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1604362402 is about 40054.4929065392. The cubic root of 1604362402 is about 1170.6691090776.

Adding to 1604362402 its reverse (2042634061), we get a palindrome (3646996463).

The spelling of 1604362402 in words is "one billion, six hundred four million, three hundred sixty-two thousand, four hundred two".