152240427044 has 12 divisors (see below), whose sum is σ = 269414239500. Its totient is φ = 75264930048.

The previous prime is 152240427043. The next prime is 152240427169. The reversal of 152240427044 is 440724042251.

It can be written as a sum of positive squares in 2 ways, for example, as 98294790400 + 53945636644 = 313520^2 + 232262^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152240426995 and 152240427013.

It is not an unprimeable number, because it can be changed into a prime (152240427043) 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, 213820469 + ... + 213821180.

It is an arithmetic number, because the mean of its divisors is an integer number (22451186625).

Almost surely, 2^152240427044 is an apocalyptic number.

It is an amenable number.

152240427044 is a deficient number, since it is larger than the sum of its proper divisors (117173812456).

152240427044 is a wasteful number, since it uses less digits than its factorization.

152240427044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427641742 (or 427641740 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 35.

Adding to 152240427044 its reverse (440724042251), we get a palindrome (592964469295).

The spelling of 152240427044 in words is "one hundred fifty-two billion, two hundred forty million, four hundred twenty-seven thousand, forty-four".