150563730 has 128 divisors (see below), whose sum is σ = 401863680. Its totient is φ = 35942400.

The previous prime is 150563729. The next prime is 150563731. The reversal of 150563730 is 37365051.

It is an interprime number because it is at equal distance from previous prime (150563729) and next prime (150563731).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (150563731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1490680 + ... + 1490780.

It is an arithmetic number, because the mean of its divisors is an integer number (3139560).

Almost surely, 2^150563730 is an apocalyptic number.

150563730 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 150563730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200931840).

150563730 is an abundant number, since it is smaller than the sum of its proper divisors (251299950).

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

150563730 is a wasteful number, since it uses less digits than its factorization.

150563730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 150563730 is about 12270.4413123571. The cubic root of 150563730 is about 531.9940663970.

The spelling of 150563730 in words is "one hundred fifty million, five hundred sixty-three thousand, seven hundred thirty".