361533340 has 48 divisors (see below), whose sum is σ = 880653312. Its totient is φ = 122101056.

The previous prime is 361533323. The next prime is 361533383. The reversal of 361533340 is 43335163.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 361533299 and 361533308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9892 + ... + 28651.

It is an arithmetic number, because the mean of its divisors is an integer number (18346944).

Almost surely, 2^361533340 is an apocalyptic number.

It is an amenable number.

361533340 is an abundant number, since it is smaller than the sum of its proper divisors (519119972).

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

361533340 is a wasteful number, since it uses less digits than its factorization.

361533340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38626 (or 38624 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 361533340 is about 19014.0300830729. The cubic root of 361533340 is about 712.3872167845.

It can be divided in two parts, 36153 and 3340, that added together give a palindrome (39493).

The spelling of 361533340 in words is "three hundred sixty-one million, five hundred thirty-three thousand, three hundred forty".