152550244 has 48 divisors (see below), whose sum is σ = 334817280. Its totient is φ = 59081760.

The previous prime is 152550193. The next prime is 152550247. The reversal of 152550244 is 442055251.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (152550247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53749 + ... + 56515.

It is an arithmetic number, because the mean of its divisors is an integer number (6975360).

Almost surely, 2^152550244 is an apocalyptic number.

152550244 is a gapful number since it is divisible by the number (14) 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 152550244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167408640).

152550244 is an abundant number, since it is smaller than the sum of its proper divisors (182267036).

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

152550244 is a wasteful number, since it uses less digits than its factorization.

152550244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 152550244 is about 12351.1231877915. The cubic root of 152550244 is about 534.3235331758.

The spelling of 152550244 in words is "one hundred fifty-two million, five hundred fifty thousand, two hundred forty-four".