155848329934080 has 3456 divisors, whose sum is σ = 639249756364800. Its totient is φ = 32173011763200.

The previous prime is 155848329933913. The next prime is 155848329934159. The reversal of 155848329934080 is 80439923848551.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 155848329933996 and 155848329934014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1121211006651 + ... + 1121211006789.

It is an arithmetic number, because the mean of its divisors is an integer number (184968100800).

Almost surely, 2^{155848329934080} is an apocalyptic number.

155848329934080 is a gapful number since it is divisible by the number (10) 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 155848329934080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319624878182400).

155848329934080 is an abundant number, since it is smaller than the sum of its proper divisors (483401426430720).

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

155848329934080 is a wasteful number, since it uses less digits than its factorization.

155848329934080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 298598400, while the sum is 69.

The spelling of 155848329934080 in words is "one hundred fifty-five trillion, eight hundred forty-eight billion, three hundred twenty-nine million, nine hundred thirty-four thousand, eighty".