1671323424 has 48 divisors (see below), whose sum is σ = 4389624288. Its totient is φ = 556803072.

The previous prime is 1671323419. The next prime is 1671323443. The reversal of 1671323424 is 4243231761.

1671323424 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1671323424² = 5586643975222167552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233304 + ... + 240360.

It is an arithmetic number, because the mean of its divisors is an integer number (91450506).

Almost surely, 2^1671323424 is an apocalyptic number.

It is an amenable number.

1671323424 is an abundant number, since it is smaller than the sum of its proper divisors (2718300864).

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

1671323424 is a wasteful number, since it uses less digits than its factorization.

1671323424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9537 (or 9529 counting only the distinct ones).

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

The square root of 1671323424 is about 40881.8226599549. The cubic root of 1671323424 is about 1186.7343139206.

The spelling of 1671323424 in words is "one billion, six hundred seventy-one million, three hundred twenty-three thousand, four hundred twenty-four".