145235024 has 20 divisors (see below), whose sum is σ = 306974400. Its totient is φ = 66015840.

The previous prime is 145235023. The next prime is 145235039. The reversal of 145235024 is 420532541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 145234984 and 145235002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145235021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412424 + ... + 412775.

It is an arithmetic number, because the mean of its divisors is an integer number (15348720).

Almost surely, 2^145235024 is an apocalyptic number.

It is an amenable number.

145235024 is an abundant number, since it is smaller than the sum of its proper divisors (161739376).

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

145235024 is a wasteful number, since it uses less digits than its factorization.

145235024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825218 (or 825212 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 145235024 is about 12051.3494680056. The cubic root of 145235024 is about 525.6424775334.

Adding to 145235024 its reverse (420532541), we get a palindrome (565767565).

The spelling of 145235024 in words is "one hundred forty-five million, two hundred thirty-five thousand, twenty-four".