361013240 has 32 divisors (see below), whose sum is σ = 928320480. Its totient is φ = 123775872.

The previous prime is 361013227. The next prime is 361013287. The reversal of 361013240 is 42310163.

361013240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644387 + ... + 644946.

It is an arithmetic number, because the mean of its divisors is an integer number (29010015).

Almost surely, 2^361013240 is an apocalyptic number.

It is an amenable number.

361013240 is an abundant number, since it is smaller than the sum of its proper divisors (567307240).

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

361013240 is a wasteful number, since it uses less digits than its factorization.

361013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289351 (or 1289347 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 361013240 is about 19000.3484178580. The cubic root of 361013240 is about 712.0454406466.

The spelling of 361013240 in words is "three hundred sixty-one million, thirteen thousand, two hundred forty".