1343361630 has 32 divisors (see below), whose sum is σ = 3472074144. Its totient is φ = 330673536.

The previous prime is 1343361623. The next prime is 1343361631. The reversal of 1343361630 is 361633431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343361631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1721869 + ... + 1722648.

It is an arithmetic number, because the mean of its divisors is an integer number (108502317).

Almost surely, 2^1343361630 is an apocalyptic number.

1343361630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343361630 is an abundant number, since it is smaller than the sum of its proper divisors (2128712514).

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

1343361630 is a wasteful number, since it uses less digits than its factorization.

1343361630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444540.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 1343361630 is about 36651.8980408928. The cubic root of 1343361630 is about 1103.3949192284.

The spelling of 1343361630 in words is "one billion, three hundred forty-three million, three hundred sixty-one thousand, six hundred thirty".