1330743630 has 16 divisors (see below), whose sum is σ = 3193784784. Its totient is φ = 354864960.

The previous prime is 1330743611. The next prime is 1330743649. The reversal of 1330743630 is 363470331.

It is an interprime number because it is at equal distance from previous prime (1330743611) and next prime (1330743649).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 44358121 = 1330743630 / (1 + 3 + 3 + 0 + 7 + 4 + 3 + 6 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22179031 + ... + 22179090.

It is an arithmetic number, because the mean of its divisors is an integer number (199611549).

Almost surely, 2^1330743630 is an apocalyptic number.

1330743630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330743630 is an abundant number, since it is smaller than the sum of its proper divisors (1863041154).

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

1330743630 is a wasteful number, since it uses less digits than its factorization.

1330743630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44358131.

The product of its (nonzero) digits is 13608, while the sum is 30.

The square root of 1330743630 is about 36479.3589581835. The cubic root of 1330743630 is about 1099.9293701207.

The spelling of 1330743630 in words is "one billion, three hundred thirty million, seven hundred forty-three thousand, six hundred thirty".