1604963130 has 16 divisors (see below), whose sum is σ = 3851911584. Its totient is φ = 427990160.

The previous prime is 1604963123. The next prime is 1604963147. The reversal of 1604963130 is 313694061.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1604963091 and 1604963100.

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 7 ways as a sum of consecutive naturals, for example, 26749356 + ... + 26749415.

It is an arithmetic number, because the mean of its divisors is an integer number (240744474).

Almost surely, 2^1604963130 is an apocalyptic number.

1604963130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1604963130 is an abundant number, since it is smaller than the sum of its proper divisors (2246948454).

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

1604963130 is a wasteful number, since it uses less digits than its factorization.

1604963130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53498781.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1604963130 is about 40061.9910888113. The cubic root of 1604963130 is about 1170.8152036582.

The spelling of 1604963130 in words is "one billion, six hundred four million, nine hundred sixty-three thousand, one hundred thirty".