152800911 has 20 divisors (see below), whose sum is σ = 229133344. Its totient is φ = 101476800.

The previous prime is 152800909. The next prime is 152800919. The reversal of 152800911 is 119008251.

It is not a de Polignac number, because 152800911 - 2¹ = 152800909 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152800919) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18471 + ... + 25431.

Almost surely, 2^152800911 is an apocalyptic number.

152800911 is a deficient number, since it is larger than the sum of its proper divisors (76332433).

152800911 is an equidigital number, since it uses as much as digits as its factorization.

152800911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244 (or 7235 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 152800911 is about 12361.2665613197. The cubic root of 152800911 is about 534.6160356755.

The spelling of 152800911 in words is "one hundred fifty-two million, eight hundred thousand, nine hundred eleven".