186030429050 has 24 divisors (see below), whose sum is σ = 346497912000. Its totient is φ = 74308663280.

The previous prime is 186030429043. The next prime is 186030429061. The reversal of 186030429050 is 50924030681.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 186030428995 and 186030429013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2551400 + ... + 2623299.

It is an arithmetic number, because the mean of its divisors is an integer number (14437413000).

Almost surely, 2^186030429050 is an apocalyptic number.

186030429050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

186030429050 is a deficient number, since it is larger than the sum of its proper divisors (160467482950).

186030429050 is a wasteful number, since it uses less digits than its factorization.

186030429050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175430 (or 5175425 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 186030429050 in words is "one hundred eighty-six billion, thirty million, four hundred twenty-nine thousand, fifty".