155324142324 has 120 divisors (see below), whose sum is σ = 451388715008. Its totient is φ = 46250326080.

The previous prime is 155324142319. The next prime is 155324142371. The reversal of 155324142324 is 423241423551.

It is a happy number.

155324142324 is a `hidden beast` number, since 1 + 5 + 5 + 3 + 2 + 414 + 232 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 464212 + ... + 725355.

Almost surely, 2^155324142324 is an apocalyptic number.

It is an amenable number.

155324142324 is an abundant number, since it is smaller than the sum of its proper divisors (296064572684).

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

155324142324 is a wasteful number, since it uses less digits than its factorization.

155324142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189627 (or 1189616 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 155324142324 its reverse (423241423551), we get a palindrome (578565565875).

The spelling of 155324142324 in words is "one hundred fifty-five billion, three hundred twenty-four million, one hundred forty-two thousand, three hundred twenty-four".