145303305234 has 32 divisors (see below), whose sum is σ = 292449761280. Its totient is φ = 48128186112.

The previous prime is 145303305211. The next prime is 145303305247. The reversal of 145303305234 is 432503303541.

145303305234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145303305234² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145303305195 and 145303305204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500634 + ... + 735690.

It is an arithmetic number, because the mean of its divisors is an integer number (9139055040).

Almost surely, 2^145303305234 is an apocalyptic number.

145303305234 is an abundant number, since it is smaller than the sum of its proper divisors (147146456046).

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

145303305234 is a wasteful number, since it uses less digits than its factorization.

145303305234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235714.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 145303305234 its reverse (432503303541), we get a palindrome (577806608775).

The spelling of 145303305234 in words is "one hundred forty-five billion, three hundred three million, three hundred five thousand, two hundred thirty-four".