1308230 has 32 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 407520.

The previous prime is 1308221. The next prime is 1308247. The reversal of 1308230 is 328031.

It is a super-2 number, since 2×1308230² = 3422931465800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1308199 and 1308208.

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, 80 + ... + 1619.

It is an arithmetic number, because the mean of its divisors is an integer number (91800).

2^1308230 is an apocalyptic number.

1308230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1308230 is an abundant number, since it is smaller than the sum of its proper divisors (1629370).

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

1308230 is a wasteful number, since it uses less digits than its factorization.

1308230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1308230 is about 1143.7788247734. The cubic root of 1308230 is about 109.3691158739.

The spelling of 1308230 in words is "one million, three hundred eight thousand, two hundred thirty".