1671423324 has 12 divisors (see below), whose sum is σ = 3899987784. Its totient is φ = 557141104.

The previous prime is 1671423319. The next prime is 1671423349. The reversal of 1671423324 is 4233241761.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1671423324² = 5587311856022417952, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 69642627 + ... + 69642650.

It is an arithmetic number, because the mean of its divisors is an integer number (324998982).

Almost surely, 2^1671423324 is an apocalyptic number.

It is an amenable number.

1671423324 is an abundant number, since it is smaller than the sum of its proper divisors (2228564460).

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

1671423324 is a wasteful number, since it uses less digits than its factorization.

1671423324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139285284 (or 139285282 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 1671423324 is about 40883.0444561067. The cubic root of 1671423324 is about 1186.7579583360.

The spelling of 1671423324 in words is "one billion, six hundred seventy-one million, four hundred twenty-three thousand, three hundred twenty-four".