763730380 has 48 divisors (see below), whose sum is σ = 1858086720. Its totient is φ = 258259968.

The previous prime is 763730339. The next prime is 763730381. The reversal of 763730380 is 83037367.

763730380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (763730381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27145 + ... + 47584.

It is an arithmetic number, because the mean of its divisors is an integer number (38710140).

Almost surely, 2^763730380 is an apocalyptic number.

763730380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

763730380 is an abundant number, since it is smaller than the sum of its proper divisors (1094356340).

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

763730380 is a wasteful number, since it uses less digits than its factorization.

763730380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74818 (or 74816 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 763730380 is about 27635.6722371648. The cubic root of 763730380 is about 914.0711926249.

The spelling of 763730380 in words is "seven hundred sixty-three million, seven hundred thirty thousand, three hundred eighty".