145050030234 has 40 divisors (see below), whose sum is σ = 326001564768. Its totient is φ = 48203919720.

The previous prime is 145050030233. The next prime is 145050030241. The reversal of 145050030234 is 432030050541.

It is a super-2 number, since 2×145050030234² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 145050030198 and 145050030207.

It is not an unprimeable number, because it can be changed into a prime (145050030233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1298902 + ... + 1406145.

Almost surely, 2^145050030234 is an apocalyptic number.

145050030234 is an abundant number, since it is smaller than the sum of its proper divisors (180951534534).

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

145050030234 is a wasteful number, since it uses less digits than its factorization.

145050030234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705392 (or 2705383 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 145050030234 its reverse (432030050541), we get a palindrome (577080080775).

The spelling of 145050030234 in words is "one hundred forty-five billion, fifty million, thirty thousand, two hundred thirty-four".