1130402330 has 16 divisors (see below), whose sum is σ = 2035752264. Its totient is φ = 451932480.

The previous prime is 1130402323. The next prime is 1130402333. The reversal of 1130402330 is 332040311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 893950201 + 236452129 = 29899^2 + 15377^2 .

It is a super-3 number, since 3×1130402330³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130402299 and 1130402308.

It is not an unprimeable number, because it can be changed into a prime (1130402333) 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 7 ways as a sum of consecutive naturals, for example, 7001 + ... + 48060.

Almost surely, 2^1130402330 is an apocalyptic number.

1130402330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130402330 is a deficient number, since it is larger than the sum of its proper divisors (905349934).

1130402330 is a wasteful number, since it uses less digits than its factorization.

1130402330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57121.

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

The square root of 1130402330 is about 33621.4563932022. The cubic root of 1130402330 is about 1041.7040388796.

Adding to 1130402330 its reverse (332040311), we get a palindrome (1462442641).

The spelling of 1130402330 in words is "one billion, one hundred thirty million, four hundred two thousand, three hundred thirty".