190433012 has 36 divisors (see below), whose sum is σ = 422914464. Its totient is φ = 74193840.

The previous prime is 190433011. The next prime is 190433027. The reversal of 190433012 is 210334091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190433011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42008 + ... + 46319.

It is an arithmetic number, because the mean of its divisors is an integer number (11747624).

Almost surely, 2^190433012 is an apocalyptic number.

It is an amenable number.

190433012 is an abundant number, since it is smaller than the sum of its proper divisors (232481452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190433012 is a wasteful number, since it uses less digits than its factorization.

190433012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88356 (or 88347 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 190433012 is about 13799.7468092715. The cubic root of 190433012 is about 575.3261031110.

The spelling of 190433012 in words is "one hundred ninety million, four hundred thirty-three thousand, twelve".