155062004042232 has 192 divisors, whose sum is σ = 484417410048000. Its totient is φ = 43891507521792.

The previous prime is 155062004042221. The next prime is 155062004042233. The reversal of 155062004042232 is 232240400260551.

155062004042232 is a `hidden beast` number, since 1 + 5 + 5 + 0 + 6 + 20 + 0 + 404 + 223 + 2 = 666.

It is a super-3 number, since 3×155062004042232³ (a number of 44 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155062004042233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 451347273 + ... + 451690695.

It is an arithmetic number, because the mean of its divisors is an integer number (2523007344000).

Almost surely, 2^{155062004042232} is an apocalyptic number.

155062004042232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155062004042232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242208705024000).

155062004042232 is an abundant number, since it is smaller than the sum of its proper divisors (329355406005768).

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

155062004042232 is a wasteful number, since it uses less digits than its factorization.

155062004042232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351770 (or 351763 counting only the distinct ones).

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

The spelling of 155062004042232 in words is "one hundred fifty-five trillion, sixty-two billion, four million, forty-two thousand, two hundred thirty-two".