763130238 has 32 divisors (see below), whose sum is σ = 1740354336. Its totient is φ = 220996608.

The previous prime is 763130197. The next prime is 763130239. The reversal of 763130238 is 832031367.

It is a super-3 number, since 3×763130238³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 763130199 and 763130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763130239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286431 + ... + 289082.

It is an arithmetic number, because the mean of its divisors is an integer number (54386073).

Almost surely, 2^763130238 is an apocalyptic number.

763130238 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

763130238 is an abundant number, since it is smaller than the sum of its proper divisors (977224098).

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

763130238 is a wasteful number, since it uses less digits than its factorization.

763130238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575548.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 763130238 is about 27624.8119993603. The cubic root of 763130238 is about 913.8317031048.

The spelling of 763130238 in words is "seven hundred sixty-three million, one hundred thirty thousand, two hundred thirty-eight".