152201280 has 448 divisors, whose sum is σ = 632033280. Its totient is φ = 30105600.

The previous prime is 152201237. The next prime is 152201299. The reversal of 152201280 is 82102251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 2143645 + ... + 2143715.

Almost surely, 2^152201280 is an apocalyptic number.

152201280 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 152201280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316016640).

152201280 is an abundant number, since it is smaller than the sum of its proper divisors (479832000).

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

152201280 is a wasteful number, since it uses less digits than its factorization.

152201280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 152201280 is about 12336.9882872604. The cubic root of 152201280 is about 533.9157942102.

The spelling of 152201280 in words is "one hundred fifty-two million, two hundred one thousand, two hundred eighty".