1968234324 has 24 divisors (see below), whose sum is σ = 5248625088. Its totient is φ = 562352640.

The previous prime is 1968234287. The next prime is 1968234343. The reversal of 1968234324 is 4234328691.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11715597 + ... + 11715764.

It is an arithmetic number, because the mean of its divisors is an integer number (218692712).

Almost surely, 2^1968234324 is an apocalyptic number.

1968234324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1968234324 is an abundant number, since it is smaller than the sum of its proper divisors (3280390764).

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

1968234324 is a wasteful number, since it uses less digits than its factorization.

1968234324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23431375 (or 23431373 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 1968234324 is about 44364.7869824707. The cubic root of 1968234324 is about 1253.2150461464.

The spelling of 1968234324 in words is "one billion, nine hundred sixty-eight million, two hundred thirty-four thousand, three hundred twenty-four".