361466740 has 12 divisors (see below), whose sum is σ = 759080196. Its totient is φ = 144586688.

The previous prime is 361466737. The next prime is 361466747. The reversal of 361466740 is 47664163.

It can be written as a sum of positive squares in 2 ways, for example, as 215443684 + 146023056 = 14678^2 + 12084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 361466740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361466747) 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, 9036649 + ... + 9036688.

It is an arithmetic number, because the mean of its divisors is an integer number (63256683).

Almost surely, 2^361466740 is an apocalyptic number.

It is an amenable number.

361466740 is an abundant number, since it is smaller than the sum of its proper divisors (397613456).

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

361466740 is a wasteful number, since it uses less digits than its factorization.

361466740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18073346 (or 18073344 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 361466740 is about 19012.2786640634. The cubic root of 361466740 is about 712.3434698719.

The spelling of 361466740 in words is "three hundred sixty-one million, four hundred sixty-six thousand, seven hundred forty".