1233683830 has 16 divisors (see below), whose sum is σ = 2243525760. Its totient is φ = 488385792.

The previous prime is 1233683827. The next prime is 1233683837. The reversal of 1233683830 is 383863321.

It is a self number, because there is not a number n which added to its sum of digits gives 1233683830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233683837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634950 + ... + 636889.

It is an arithmetic number, because the mean of its divisors is an integer number (140220360).

Almost surely, 2^1233683830 is an apocalyptic number.

1233683830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233683830 is a deficient number, since it is larger than the sum of its proper divisors (1009841930).

1233683830 is a wasteful number, since it uses less digits than its factorization.

1233683830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271943.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1233683830 is about 35123.8356390643. The cubic root of 1233683830 is about 1072.5098533298.

The spelling of 1233683830 in words is "one billion, two hundred thirty-three million, six hundred eighty-three thousand, eight hundred thirty".