152081280 has 256 divisors, whose sum is σ = 580910400. Its totient is φ = 37380096.

The previous prime is 152081261. The next prime is 152081297. The reversal of 152081280 is 82180251.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224302 + ... + 224978.

Almost surely, 2^152081280 is an apocalyptic number.

152081280 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 152081280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290455200).

152081280 is an abundant number, since it is smaller than the sum of its proper divisors (428829120).

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

152081280 is a wasteful number, since it uses less digits than its factorization.

152081280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 152081280 is about 12332.1239046646. The cubic root of 152081280 is about 533.7754389717.

The spelling of 152081280 in words is "one hundred fifty-two million, eighty-one thousand, two hundred eighty".