361047520 has 48 divisors (see below), whose sum is σ = 854255808. Its totient is φ = 144202240.

The previous prime is 361047503. The next prime is 361047527. The reversal of 361047520 is 25740163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361047527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144522 + ... + 146998.

It is an arithmetic number, because the mean of its divisors is an integer number (17796996).

Almost surely, 2^361047520 is an apocalyptic number.

It is an amenable number.

361047520 is an abundant number, since it is smaller than the sum of its proper divisors (493208288).

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

361047520 is a wasteful number, since it uses less digits than its factorization.

361047520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403 (or 3395 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 361047520 is about 19001.2504851654. The cubic root of 361047520 is about 712.0679773502.

Adding to 361047520 its reverse (25740163), we get a palindrome (386787683).

The spelling of 361047520 in words is "three hundred sixty-one million, forty-seven thousand, five hundred twenty".