667233125830 has 32 divisors (see below), whose sum is σ = 1210185295200. Its totient is φ = 264859710720.

The previous prime is 667233125773. The next prime is 667233125831. The reversal of 667233125830 is 38521332766.

It is a super-2 number, since 2×667233125830² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667233125831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430425 + ... + 1838635.

It is an arithmetic number, because the mean of its divisors is an integer number (37818290475).

Almost surely, 2^667233125830 is an apocalyptic number.

667233125830 is a deficient number, since it is larger than the sum of its proper divisors (542952169370).

667233125830 is a wasteful number, since it uses less digits than its factorization.

667233125830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409464.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 667233125830 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred twenty-five thousand, eight hundred thirty".