1230346146 has 16 divisors (see below), whose sum is σ = 2488341600. Its totient is φ = 405507168.

The previous prime is 1230346133. The next prime is 1230346171. The reversal of 1230346146 is 6416430321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151476 + ... + 1152543.

It is an arithmetic number, because the mean of its divisors is an integer number (155521350).

Almost surely, 2^1230346146 is an apocalyptic number.

1230346146 is an abundant number, since it is smaller than the sum of its proper divisors (1257995454).

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

1230346146 is a wasteful number, since it uses less digits than its factorization.

1230346146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304113.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1230346146 is about 35076.2903682815. The cubic root of 1230346146 is about 1071.5417684237.

Adding to 1230346146 its reverse (6416430321), we get a palindrome (7646776467).

The spelling of 1230346146 in words is "one billion, two hundred thirty million, three hundred forty-six thousand, one hundred forty-six".