1146632330 has 32 divisors (see below), whose sum is σ = 2192909760. Its totient is φ = 430444800.

The previous prime is 1146632329. The next prime is 1146632339. The reversal of 1146632330 is 332366411.

It is a junction number, because it is equal to n+sod(n) for n = 1146632293 and 1146632302.

It is not an unprimeable number, because it can be changed into a prime (1146632339) 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, 7871 + ... + 48530.

It is an arithmetic number, because the mean of its divisors is an integer number (68528430).

Almost surely, 2^1146632330 is an apocalyptic number.

1146632330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146632330 is a deficient number, since it is larger than the sum of its proper divisors (1046277430).

1146632330 is a wasteful number, since it uses less digits than its factorization.

1146632330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56534.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1146632330 is about 33861.9599255566. The cubic root of 1146632330 is about 1046.6658655292.

Adding to 1146632330 its reverse (332366411), we get a palindrome (1478998741).

The spelling of 1146632330 in words is "one billion, one hundred forty-six million, six hundred thirty-two thousand, three hundred thirty".