361980764 has 12 divisors (see below), whose sum is σ = 636749904. Its totient is φ = 180052224.

The previous prime is 361980743. The next prime is 361980767. The reversal of 361980764 is 467089163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361980767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233672 + ... + 235215.

It is an arithmetic number, because the mean of its divisors is an integer number (53062492).

Almost surely, 2^361980764 is an apocalyptic number.

It is an amenable number.

361980764 is a deficient number, since it is larger than the sum of its proper divisors (274769140).

361980764 is a wasteful number, since it uses less digits than its factorization.

361980764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469084 (or 469082 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 361980764 is about 19025.7920728678. The cubic root of 361980764 is about 712.6809727636.

The spelling of 361980764 in words is "three hundred sixty-one million, nine hundred eighty thousand, seven hundred sixty-four".