230673278 has 32 divisors (see below), whose sum is σ = 387065952. Its totient is φ = 102211200.

The previous prime is 230673253. The next prime is 230673343. The reversal of 230673278 is 872376032.

It is a super-2 number, since 2×230673278² = 106420322366530568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210500 + ... + 211592.

It is an arithmetic number, because the mean of its divisors is an integer number (12095811).

Almost surely, 2^230673278 is an apocalyptic number.

230673278 is a deficient number, since it is larger than the sum of its proper divisors (156392674).

230673278 is a wasteful number, since it uses less digits than its factorization.

230673278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 230673278 is about 15187.9319856260. The cubic root of 230673278 is about 613.2898292106.

The spelling of 230673278 in words is "two hundred thirty million, six hundred seventy-three thousand, two hundred seventy-eight".