769231000 has 32 divisors (see below), whose sum is σ = 1800002880. Its totient is φ = 307692000.

The previous prime is 769230997. The next prime is 769231009. The reversal of 769231000 is 132967.

It is a super-2 number, since 2×769231000² = 1183432662722000000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 769231000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769231009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383616 + ... + 385615.

It is an arithmetic number, because the mean of its divisors is an integer number (56250090).

Almost surely, 2^769231000 is an apocalyptic number.

It is an amenable number.

769231000 is an abundant number, since it is smaller than the sum of its proper divisors (1030771880).

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

769231000 is a wasteful number, since it uses less digits than its factorization.

769231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769252 (or 769238 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 769231000 is about 27735.0139715126. The cubic root of 769231000 is about 916.2604187002.

Adding to 769231000 its reverse (132967), we get a palindrome (769363967).

The spelling of 769231000 in words is "seven hundred sixty-nine million, two hundred thirty-one thousand".