1230397176 has 16 divisors (see below), whose sum is σ = 3075993000. Its totient is φ = 410132384.

The previous prime is 1230397169. The next prime is 1230397177. The reversal of 1230397176 is 6717930321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230397177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25633251 + ... + 25633298.

Almost surely, 2^1230397176 is an apocalyptic number.

It is an amenable number.

1230397176 is an abundant number, since it is smaller than the sum of its proper divisors (1845595824).

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

1230397176 is a wasteful number, since it uses less digits than its factorization.

1230397176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51266558 (or 51266554 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 1230397176 is about 35077.0177751758. The cubic root of 1230397176 is about 1071.5565826885.

The spelling of 1230397176 in words is "one billion, two hundred thirty million, three hundred ninety-seven thousand, one hundred seventy-six".