1146230356 has 6 divisors (see below), whose sum is σ = 2005903130. Its totient is φ = 573115176.

The previous prime is 1146230353. The next prime is 1146230359. The reversal of 1146230356 is 6530326411.

It is an interprime number because it is at equal distance from previous prime (1146230353) and next prime (1146230359).

It can be written as a sum of positive squares in only one way, i.e., 1104498756 + 41731600 = 33234^2 + 6460^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146230353) 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 as a sum of consecutive naturals, namely, 143278791 + ... + 143278798.

Almost surely, 2^1146230356 is an apocalyptic number.

It is an amenable number.

1146230356 is a deficient number, since it is larger than the sum of its proper divisors (859672774).

1146230356 is a wasteful number, since it uses less digits than its factorization.

1146230356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286557593 (or 286557591 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1146230356 is about 33856.0239248498. The cubic root of 1146230356 is about 1046.5435416222.

Adding to 1146230356 its reverse (6530326411), we get a palindrome (7676556767).

The spelling of 1146230356 in words is "one billion, one hundred forty-six million, two hundred thirty thousand, three hundred fifty-six".