1230478274 has 8 divisors (see below), whose sum is σ = 1846548480. Its totient is φ = 614962116.

The previous prime is 1230478231. The next prime is 1230478297. The reversal of 1230478274 is 4728740321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132914 + ... + 141869.

It is an arithmetic number, because the mean of its divisors is an integer number (230818560).

Almost surely, 2^1230478274 is an apocalyptic number.

1230478274 is a deficient number, since it is larger than the sum of its proper divisors (616070206).

1230478274 is a wasteful number, since it uses less digits than its factorization.

1230478274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277024.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 1230478274 is about 35078.1737552000. The cubic root of 1230478274 is about 1071.5801250015.

The spelling of 1230478274 in words is "one billion, two hundred thirty million, four hundred seventy-eight thousand, two hundred seventy-four".