155113302332 has 24 divisors (see below), whose sum is σ = 273096150096. Its totient is φ = 77086090368.

The previous prime is 155113302319. The next prime is 155113302359. The reversal of 155113302332 is 233203311551.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 155113302295 and 155113302304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511203 + ... + 2572229.

It is an arithmetic number, because the mean of its divisors is an integer number (11379006254).

Almost surely, 2^155113302332 is an apocalyptic number.

It is an amenable number.

155113302332 is a deficient number, since it is larger than the sum of its proper divisors (117982847764).

155113302332 is a wasteful number, since it uses less digits than its factorization.

155113302332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64877 (or 64875 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 155113302332 its reverse (233203311551), we get a palindrome (388316613883).

The spelling of 155113302332 in words is "one hundred fifty-five billion, one hundred thirteen million, three hundred two thousand, three hundred thirty-two".