1320632914 has 8 divisors (see below), whose sum is σ = 2049258060. Its totient is φ = 637546896.

The previous prime is 1320632903. The next prime is 1320632923. The reversal of 1320632914 is 4192360231.

It can be written as a sum of positive squares in 2 ways, for example, as 1320232225 + 400689 = 36335^2 + 633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11384709 + ... + 11384824.

Almost surely, 2^1320632914 is an apocalyptic number.

1320632914 is a deficient number, since it is larger than the sum of its proper divisors (728625146).

1320632914 is a wasteful number, since it uses less digits than its factorization.

1320632914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22769564.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1320632914 is about 36340.5133975842. The cubic root of 1320632914 is about 1097.1366062531.

The spelling of 1320632914 in words is "one billion, three hundred twenty million, six hundred thirty-two thousand, nine hundred fourteen".