155267124480 has 1728 divisors, whose sum is σ = 659971952640. Its totient is φ = 34613526528.

The previous prime is 155267124479. The next prime is 155267124487. The reversal of 155267124480 is 84421762551.

155267124480 is a `hidden beast` number, since 1 + 5 + 526 + 7 + 1 + 2 + 44 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155267124487) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3303555817 + ... + 3303555863.

Almost surely, 2^155267124480 is an apocalyptic number.

155267124480 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 155267124480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329985976320).

155267124480 is an abundant number, since it is smaller than the sum of its proper divisors (504704828160).

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

155267124480 is a wasteful number, since it uses less digits than its factorization.

155267124480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 155267124480 in words is "one hundred fifty-five billion, two hundred sixty-seven million, one hundred twenty-four thousand, four hundred eighty".