774724230 has 128 divisors (see below), whose sum is σ = 2370816000. Its totient is φ = 176349312.

The previous prime is 774724229. The next prime is 774724261. The reversal of 774724230 is 32427477.

774724230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 553071 + ... + 554469.

It is an arithmetic number, because the mean of its divisors is an integer number (18522000).

Almost surely, 2^774724230 is an apocalyptic number.

774724230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 774724230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185408000).

774724230 is an abundant number, since it is smaller than the sum of its proper divisors (1596091770).

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

774724230 is a wasteful number, since it uses less digits than its factorization.

774724230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 774724230 is about 27833.8683980506. The cubic root of 774724230 is about 918.4363127355.

The spelling of 774724230 in words is "seven hundred seventy-four million, seven hundred twenty-four thousand, two hundred thirty".