152320050 has 144 divisors (see below), whose sum is σ = 431758080. Its totient is φ = 38448000.

The previous prime is 152320033. The next prime is 152320057. The reversal of 152320050 is 50023251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (152320057) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 850861 + ... + 851039.

It is an arithmetic number, because the mean of its divisors is an integer number (2998320).

Almost surely, 2^152320050 is an apocalyptic number.

152320050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152320050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215879040).

152320050 is an abundant number, since it is smaller than the sum of its proper divisors (279438030).

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

152320050 is a wasteful number, since it uses less digits than its factorization.

152320050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 152320050 is about 12341.8009220697. The cubic root of 152320050 is about 534.0546381832.

The spelling of 152320050 in words is "one hundred fifty-two million, three hundred twenty thousand, fifty".