3555150243120 has 120 divisors (see below), whose sum is σ = 13645005238176. Its totient is φ = 812605768704.

The previous prime is 3555150243101. The next prime is 3555150243143. The reversal of 3555150243120 is 213420515553.

3555150243120 is a `hidden beast` number, since 3 + 5 + 55 + 150 + 2 + 431 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×3555150243120³ (a number of 39 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352688437 + ... + 352698516.

Almost surely, 2^{3555150243120} is an apocalyptic number.

3555150243120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3555150243120 is an abundant number, since it is smaller than the sum of its proper divisors (10089854995056).

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

3555150243120 is a wasteful number, since it uses less digits than its factorization.

3555150243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705386979 (or 705386970 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 3555150243120 its reverse (213420515553), we get a palindrome (3768570758673).

The spelling of 3555150243120 in words is "three trillion, five hundred fifty-five billion, one hundred fifty million, two hundred forty-three thousand, one hundred twenty".