150780 has 48 divisors (see below), whose sum is σ = 483840. Its totient is φ = 34368.

The previous prime is 150779. The next prime is 150791. The reversal of 150780 is 87051.

It is a happy number.

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

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241 + ... + 599.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

2¹⁵⁰⁷⁸⁰ is an apocalyptic number.

150780 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 150780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241920).

150780 is an abundant number, since it is smaller than the sum of its proper divisors (333060).

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

150780 is a wasteful number, since it uses less digits than its factorization.

150780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 150780 is about 388.3040046149. The cubic root of 150780 is about 53.2248663598.

The spelling of 150780 in words is "one hundred fifty thousand, seven hundred eighty".