1923234528 has 48 divisors (see below), whose sum is σ = 5222584080. Its totient is φ = 618971136.

The previous prime is 1923234503. The next prime is 1923234529. The reversal of 1923234528 is 8254323291.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1923234529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342625 + ... + 348192.

It is an arithmetic number, because the mean of its divisors is an integer number (108803835).

Almost surely, 2^1923234528 is an apocalyptic number.

It is an amenable number.

1923234528 is an abundant number, since it is smaller than the sum of its proper divisors (3299349552).

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

1923234528 is a wasteful number, since it uses less digits than its factorization.

1923234528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690859 (or 690851 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 1923234528 is about 43854.6979011371. The cubic root of 1923234528 is about 1243.5905573815.

The spelling of 1923234528 in words is "one billion, nine hundred twenty-three million, two hundred thirty-four thousand, five hundred twenty-eight".