370530 has 48 divisors (see below), whose sum is σ = 1010880. Its totient is φ = 93984.

The previous prime is 370529. The next prime is 370537. The reversal of 370530 is 35073.

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

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 370530.

It is not an unprimeable number, because it can be changed into a prime (370537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1981 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (21060).

2³⁷⁰⁵³⁰ is an apocalyptic number.

370530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 370530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505440).

370530 is an abundant number, since it is smaller than the sum of its proper divisors (640350).

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

370530 is a wasteful number, since it uses less digits than its factorization.

370530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 370530 is about 608.7117544454. The cubic root of 370530 is about 71.8248055342.

It can be divided in two parts, 370 and 530, that added together give a square (900 = 30²).

The spelling of 370530 in words is "three hundred seventy thousand, five hundred thirty".