1230769232064 has 224 divisors, whose sum is σ = 3664602475200. Its totient is φ = 405013340160.

The previous prime is 1230769232027. The next prime is 1230769232071. The reversal of 1230769232064 is 4602329670321.

1230769232064 is a `hidden beast` number, since 1 + 230 + 7 + 6 + 92 + 320 + 6 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104111274 + ... + 104123094.

Almost surely, 2^{1230769232064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230769232064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1832301237600).

1230769232064 is an abundant number, since it is smaller than the sum of its proper divisors (2433833243136).

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

1230769232064 is a wasteful number, since it uses less digits than its factorization.

1230769232064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608 (or 12592 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 1230769232064 in words is "one trillion, two hundred thirty billion, seven hundred sixty-nine million, two hundred thirty-two thousand, sixty-four".