361615040 has 28 divisors (see below), whose sum is σ = 861096576. Its totient is φ = 144645888.

The previous prime is 361615027. The next prime is 361615057. The reversal of 361615040 is 40516163.

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, 564704 + ... + 565343.

Almost surely, 2^361615040 is an apocalyptic number.

It is an amenable number.

361615040 is an abundant number, since it is smaller than the sum of its proper divisors (499481536).

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

361615040 is a wasteful number, since it uses less digits than its factorization.

361615040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130064 (or 1130054 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 361615040 is about 19016.1783752677. The cubic root of 361615040 is about 712.4408749543.

The spelling of 361615040 in words is "three hundred sixty-one million, six hundred fifteen thousand, forty".