1340282230 has 32 divisors (see below), whose sum is σ = 2902268160. Its totient is φ = 435339360.

The previous prime is 1340282219. The next prime is 1340282233. The reversal of 1340282230 is 322820431.

It is a junction number, because it is equal to n+sod(n) for n = 1340282195 and 1340282204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340282233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502536 + ... + 505195.

It is an arithmetic number, because the mean of its divisors is an integer number (90695880).

Almost surely, 2^1340282230 is an apocalyptic number.

1340282230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340282230 is an abundant number, since it is smaller than the sum of its proper divisors (1561985930).

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

1340282230 is a wasteful number, since it uses less digits than its factorization.

1340282230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007764.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1340282230 is about 36609.8652005166. The cubic root of 1340282230 is about 1102.5511668055.

The spelling of 1340282230 in words is "one billion, three hundred forty million, two hundred eighty-two thousand, two hundred thirty".