145832824 has 8 divisors (see below), whose sum is σ = 273436560. Its totient is φ = 72916408.

The previous prime is 145832821. The next prime is 145832849. The reversal of 145832824 is 428238541.

It is a happy number.

145832824 is digitally balanced in base 2, 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 (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145832821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9114544 + ... + 9114559.

It is an arithmetic number, because the mean of its divisors is an integer number (34179570).

Almost surely, 2^145832824 is an apocalyptic number.

It is an amenable number.

145832824 is a deficient number, since it is larger than the sum of its proper divisors (127603736).

145832824 is a wasteful number, since it uses less digits than its factorization.

145832824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18229109 (or 18229105 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 145832824 is about 12076.1262000693. The cubic root of 145832824 is about 526.3626870168.

The spelling of 145832824 in words is "one hundred forty-five million, eight hundred thirty-two thousand, eight hundred twenty-four".