770642432112 has 40 divisors (see below), whose sum is σ = 2275230038656. Its totient is φ = 220183551936.

The previous prime is 770642432099. The next prime is 770642432129. The reversal of 770642432112 is 211234246077.

It is a congruent number.

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, 1146788998 + ... + 1146789669.

Almost surely, 2^770642432112 is an apocalyptic number.

It is an amenable number.

770642432112 is an abundant number, since it is smaller than the sum of its proper divisors (1504587606544).

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

770642432112 is a wasteful number, since it uses less digits than its factorization.

770642432112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293578685 (or 2293578679 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

Adding to 770642432112 its reverse (211234246077), we get a palindrome (981876678189).

The spelling of 770642432112 in words is "seven hundred seventy billion, six hundred forty-two million, four hundred thirty-two thousand, one hundred twelve".