768228230 has 32 divisors (see below), whose sum is σ = 1724025600. Its totient is φ = 239447520.

The previous prime is 768228211. The next prime is 768228247. The reversal of 768228230 is 32822867.

It is a super-2 number, since 2×768228230² = 1180349226737865800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498080 + ... + 499619.

It is an arithmetic number, because the mean of its divisors is an integer number (53875800).

Almost surely, 2^768228230 is an apocalyptic number.

768228230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

768228230 is an abundant number, since it is smaller than the sum of its proper divisors (955797370).

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

768228230 is a wasteful number, since it uses less digits than its factorization.

768228230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997724.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 768228230 is about 27716.9303855965. The cubic root of 768228230 is about 915.8620996871.

The spelling of 768228230 in words is "seven hundred sixty-eight million, two hundred twenty-eight thousand, two hundred thirty".