1350630 has 48 divisors (see below), whose sum is σ = 3603600. Its totient is φ = 350784.

The previous prime is 1350623. The next prime is 1350641. The reversal of 1350630 is 360531.

1350630 is a `hidden beast` number, since 1 + 35 + 0 + 630 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3696 + ... + 4044.

It is an arithmetic number, because the mean of its divisors is an integer number (75075).

2^1350630 is an apocalyptic number.

1350630 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 1350630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801800).

1350630 is an abundant number, since it is smaller than the sum of its proper divisors (2252970).

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

1350630 is a wasteful number, since it uses less digits than its factorization.

1350630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1350630 is about 1162.1660810745. The cubic root of 1350630 is about 110.5381344326.

Subtracting from 1350630 its reverse (360531), we obtain a palindrome (990099).

The spelling of 1350630 in words is "one million, three hundred fifty thousand, six hundred thirty".