238756012 has 24 divisors (see below), whose sum is σ = 461583360. Its totient is φ = 107150160.

The previous prime is 238755989. The next prime is 238756027. The reversal of 238756012 is 210657832.

It is a happy number.

238756012 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×238756012² = 114008866532288288, which contains 22 as substring.

238756012 is strictly pandigital in base 9.

It is an unprimeable number.

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, 30868 + ... + 37819.

It is an arithmetic number, because the mean of its divisors is an integer number (19232640).

Almost surely, 2^238756012 is an apocalyptic number.

238756012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238756012 is a deficient number, since it is larger than the sum of its proper divisors (222827348).

238756012 is a wasteful number, since it uses less digits than its factorization.

238756012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68781 (or 68779 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 238756012 is about 15451.7316828891. The cubic root of 238756012 is about 620.3709296166.

The spelling of 238756012 in words is "two hundred thirty-eight million, seven hundred fifty-six thousand, twelve".