1403320130 has 16 divisors (see below), whose sum is σ = 2526549624. Its totient is φ = 561200640.

The previous prime is 1403320123. The next prime is 1403320151. The reversal of 1403320130 is 310233041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1288594609 + 114725521 = 35897^2 + 10711^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1403320099 and 1403320108.

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, 39524 + ... + 66096.

Almost surely, 2^1403320130 is an apocalyptic number.

1403320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1403320130 is a deficient number, since it is larger than the sum of its proper divisors (1123229494).

1403320130 is a wasteful number, since it uses less digits than its factorization.

1403320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31861.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1403320130 is about 37460.9146978554. The cubic root of 1403320130 is about 1119.5725755299.

Adding to 1403320130 its reverse (310233041), we get a palindrome (1713553171).

The spelling of 1403320130 in words is "one billion, four hundred three million, three hundred twenty thousand, one hundred thirty".