1923074232 has 16 divisors (see below), whose sum is σ = 4807685640. Its totient is φ = 641024736.

The previous prime is 1923074177. The next prime is 1923074233. The reversal of 1923074232 is 2324703291.

It is a junction number, because it is equal to n+sod(n) for n = 1923074193 and 1923074202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1923074233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40064023 + ... + 40064070.

Almost surely, 2^1923074232 is an apocalyptic number.

1923074232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1923074232 is an abundant number, since it is smaller than the sum of its proper divisors (2884611408).

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

1923074232 is a wasteful number, since it uses less digits than its factorization.

1923074232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80128102 (or 80128098 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1923074232 is about 43852.8702823430. The cubic root of 1923074232 is about 1243.5560065372.

The spelling of 1923074232 in words is "one billion, nine hundred twenty-three million, seventy-four thousand, two hundred thirty-two".