768742352 has 20 divisors (see below), whose sum is σ = 1702215456. Its totient is φ = 329460960.

The previous prime is 768742349. The next prime is 768742357. The reversal of 768742352 is 253247867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768742357) 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, 3431774 + ... + 3431997.

Almost surely, 2^768742352 is an apocalyptic number.

It is an amenable number.

768742352 is an abundant number, since it is smaller than the sum of its proper divisors (933473104).

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

768742352 is a wasteful number, since it uses less digits than its factorization.

768742352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863786 (or 6863780 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 768742352 is about 27726.2033462932. The cubic root of 768742352 is about 916.0663618391.

The spelling of 768742352 in words is "seven hundred sixty-eight million, seven hundred forty-two thousand, three hundred fifty-two".