390230112 has 48 divisors (see below), whose sum is σ = 1035886320. Its totient is φ = 128612352.

The previous prime is 390230111. The next prime is 390230123. The reversal of 390230112 is 211032093.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390230111) 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 in 7 ways as a sum of consecutive naturals, for example, 14293 + ... + 31380.

It is an arithmetic number, because the mean of its divisors is an integer number (21580965).

Almost surely, 2^390230112 is an apocalyptic number.

390230112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

390230112 is an abundant number, since it is smaller than the sum of its proper divisors (645656208).

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

390230112 is a wasteful number, since it uses less digits than its factorization.

390230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45775 (or 45767 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 390230112 is about 19754.2428860232. The cubic root of 390230112 is about 730.7580241378.

The spelling of 390230112 in words is "three hundred ninety million, two hundred thirty thousand, one hundred twelve".