361323472 has 20 divisors (see below), whose sum is σ = 713274660. Its totient is φ = 177252608.

The previous prime is 361323467. The next prime is 361323481. The reversal of 361323472 is 274323163.

It can be written as a sum of positive squares in 2 ways, for example, as 206669376 + 154654096 = 14376^2 + 12436^2 .

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, 212197 + ... + 213892.

It is an arithmetic number, because the mean of its divisors is an integer number (35663733).

Almost surely, 2^361323472 is an apocalyptic number.

It is an amenable number.

361323472 is a deficient number, since it is larger than the sum of its proper divisors (351951188).

361323472 is a wasteful number, since it uses less digits than its factorization.

361323472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426150 (or 426144 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 361323472 is about 19008.5105150298. The cubic root of 361323472 is about 712.2493445585.

The spelling of 361323472 in words is "three hundred sixty-one million, three hundred twenty-three thousand, four hundred seventy-two".