1672228830 has 32 divisors (see below), whose sum is σ = 4014489600. Its totient is φ = 445800992.

The previous prime is 1672228819. The next prime is 1672228853. The reversal of 1672228830 is 388222761.

It is a congruent number.

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, 153091 + ... + 163649.

It is an arithmetic number, because the mean of its divisors is an integer number (125452800).

Almost surely, 2^1672228830 is an apocalyptic number.

1672228830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1672228830 is an abundant number, since it is smaller than the sum of its proper divisors (2342260770).

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

1672228830 is a wasteful number, since it uses less digits than its factorization.

1672228830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15848.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1672228830 is about 40892.8946150795. The cubic root of 1672228830 is about 1186.9485717528.

The spelling of 1672228830 in words is "one billion, six hundred seventy-two million, two hundred twenty-eight thousand, eight hundred thirty".