155150510332 has 48 divisors (see below), whose sum is σ = 288317102080. Its totient is φ = 72924494400.

The previous prime is 155150510287. The next prime is 155150510381. The reversal of 155150510332 is 233015051551.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 155150510294 and 155150510303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2812657 + ... + 2867287.

Almost surely, 2^155150510332 is an apocalyptic number.

It is an amenable number.

155150510332 is a deficient number, since it is larger than the sum of its proper divisors (133166591748).

155150510332 is a wasteful number, since it uses less digits than its factorization.

155150510332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55322 (or 55320 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 155150510332 its reverse (233015051551), we get a palindrome (388165561883).

The spelling of 155150510332 in words is "one hundred fifty-five billion, one hundred fifty million, five hundred ten thousand, three hundred thirty-two".