1664300930 has 32 divisors (see below), whose sum is σ = 3128315904. Its totient is φ = 636302656.

The previous prime is 1664300917. The next prime is 1664300947. The reversal of 1664300930 is 390034661.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616664 + ... + 619356.

It is an arithmetic number, because the mean of its divisors is an integer number (97759872).

Almost surely, 2^1664300930 is an apocalyptic number.

1664300930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1664300930 is a deficient number, since it is larger than the sum of its proper divisors (1464014974).

1664300930 is a wasteful number, since it uses less digits than its factorization.

1664300930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 1664300930 is about 40795.8445187742. The cubic root of 1664300930 is about 1185.0698576679.

The spelling of 1664300930 in words is "one billion, six hundred sixty-four million, three hundred thousand, nine hundred thirty".