1916603130 has 64 divisors (see below), whose sum is σ = 5059127808. Its totient is φ = 461736960.

The previous prime is 1916603123. The next prime is 1916603147. The reversal of 1916603130 is 313066191.

1916603130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33951 + ... + 70610.

It is an arithmetic number, because the mean of its divisors is an integer number (79048872).

Almost surely, 2^1916603130 is an apocalyptic number.

1916603130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1916603130 is an abundant number, since it is smaller than the sum of its proper divisors (3142524678).

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

1916603130 is a wasteful number, since it uses less digits than its factorization.

1916603130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104631.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 1916603130 is about 43779.0261426633. The cubic root of 1916603130 is about 1242.1595929667.

The spelling of 1916603130 in words is "one billion, nine hundred sixteen million, six hundred three thousand, one hundred thirty".