145234008 has 72 divisors (see below), whose sum is σ = 406633500. Its totient is φ = 46827360.

The previous prime is 145234003. The next prime is 145234051. The reversal of 145234008 is 800432541.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145234003) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 68143 + ... + 70241.

Almost surely, 2^145234008 is an apocalyptic number.

145234008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145234008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203316750).

145234008 is an abundant number, since it is smaller than the sum of its proper divisors (261399492).

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

145234008 is a wasteful number, since it uses less digits than its factorization.

145234008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 145234008 is about 12051.3073149762. The cubic root of 145234008 is about 525.6412518098.

Adding to 145234008 its reverse (800432541), we get a palindrome (945666549).

The spelling of 145234008 in words is "one hundred forty-five million, two hundred thirty-four thousand, eight".