152240522236 has 24 divisors (see below), whose sum is σ = 290658450096. Its totient is φ = 69196081920.

The previous prime is 152240522219. The next prime is 152240522237. The reversal of 152240522236 is 632225042251.

It is a super-2 number, since 2×152240522236² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152240522237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708550 + ... + 898066.

It is an arithmetic number, because the mean of its divisors is an integer number (12110768754).

Almost surely, 2^152240522236 is an apocalyptic number.

It is an amenable number.

152240522236 is a deficient number, since it is larger than the sum of its proper divisors (138417927860).

152240522236 is a wasteful number, since it uses less digits than its factorization.

152240522236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207789 (or 207787 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 152240522236 its reverse (632225042251), we get a palindrome (784465564487).

It can be divided in two parts, 152240 and 522236, that added together give a palindrome (674476).

The spelling of 152240522236 in words is "one hundred fifty-two billion, two hundred forty million, five hundred twenty-two thousand, two hundred thirty-six".