155150124224 has 28 divisors (see below), whose sum is σ = 307922904600. Its totient is φ = 77563250688.

The previous prime is 155150124221. The next prime is 155150124229. The reversal of 155150124224 is 422421051551.

It is a super-2 number, since 2×155150124224² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (155150124221) 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, 246887 + ... + 609305.

Almost surely, 2^155150124224 is an apocalyptic number.

It is an amenable number.

155150124224 is a deficient number, since it is larger than the sum of its proper divisors (152772780376).

155150124224 is an equidigital number, since it uses as much as digits as its factorization.

155150124224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369120 (or 369110 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 155150124224 its reverse (422421051551), we get a palindrome (577571175775).

The spelling of 155150124224 in words is "one hundred fifty-five billion, one hundred fifty million, one hundred twenty-four thousand, two hundred twenty-four".