761303380 has 12 divisors (see below), whose sum is σ = 1598737140. Its totient is φ = 304521344.

The previous prime is 761303369. The next prime is 761303407. The reversal of 761303380 is 83303167.

It can be written as a sum of positive squares in 2 ways, for example, as 111767184 + 649536196 = 10572^2 + 25486^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19032565 + ... + 19032604.

It is an arithmetic number, because the mean of its divisors is an integer number (133228095).

Almost surely, 2^761303380 is an apocalyptic number.

It is an amenable number.

761303380 is an abundant number, since it is smaller than the sum of its proper divisors (837433760).

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

761303380 is a wasteful number, since it uses less digits than its factorization.

761303380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38065178 (or 38065176 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 761303380 is about 27591.7266585475. The cubic root of 761303380 is about 913.1019129994.

The spelling of 761303380 in words is "seven hundred sixty-one million, three hundred three thousand, three hundred eighty".