963031380 has 48 divisors (see below), whose sum is σ = 2707810560. Its totient is φ = 255730048.

The previous prime is 963031379. The next prime is 963031427. The reversal of 963031380 is 83130369.

963031380 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 15 ways as a sum of consecutive naturals, for example, 19239 + ... + 47918.

It is an arithmetic number, because the mean of its divisors is an integer number (56412720).

Almost surely, 2^963031380 is an apocalyptic number.

It is an amenable number.

963031380 is an abundant number, since it is smaller than the sum of its proper divisors (1744779180).

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

963031380 is a wasteful number, since it uses less digits than its factorization.

963031380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67408 (or 67406 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 963031380 is about 31032.7468974308. The cubic root of 963031380 is about 987.5220756695.

The spelling of 963031380 in words is "nine hundred sixty-three million, thirty-one thousand, three hundred eighty".