1230896860 has 12 divisors (see below), whose sum is σ = 2584883448. Its totient is φ = 492358736.

The previous prime is 1230896839. The next prime is 1230896861. The reversal of 1230896860 is 686980321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230896861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30772402 + ... + 30772441.

It is an arithmetic number, because the mean of its divisors is an integer number (215406954).

Almost surely, 2^1230896860 is an apocalyptic number.

1230896860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230896860 is an abundant number, since it is smaller than the sum of its proper divisors (1353986588).

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

1230896860 is a wasteful number, since it uses less digits than its factorization.

1230896860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61544852 (or 61544850 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1230896860 is about 35084.1397215323. The cubic root of 1230896860 is about 1071.7016218196.

The spelling of 1230896860 in words is "one billion, two hundred thirty million, eight hundred ninety-six thousand, eight hundred sixty".