155048713424280 has 256 divisors, whose sum is σ = 557083467158400. Its totient is φ = 38131665131520.

The previous prime is 155048713424249. The next prime is 155048713424299. The reversal of 155048713424280 is 82424317840551.

155048713424280 is a `hidden beast` number, since 1 + 5 + 5 + 0 + 4 + 87 + 134 + 2 + 428 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10739370 + ... + 20625990.

Almost surely, 2^{155048713424280} is an apocalyptic number.

155048713424280 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 155048713424280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278541733579200).

155048713424280 is an abundant number, since it is smaller than the sum of its proper divisors (402034753734120).

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

155048713424280 is a wasteful number, since it uses less digits than its factorization.

155048713424280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9887771 (or 9887761 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 155048713424280 in words is "one hundred fifty-five trillion, forty-eight billion, seven hundred thirteen million, four hundred twenty-four thousand, two hundred eighty".