361380099 has 8 divisors (see below), whose sum is σ = 481941520. Its totient is φ = 240869376.

The previous prime is 361380083. The next prime is 361380143. The reversal of 361380099 is 990083163.

It is a Cunningham number, because it is equal to 19010²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 361380099 - 2⁴ = 361380083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361380029) 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, 9507 + ... + 28515.

It is an arithmetic number, because the mean of its divisors is an integer number (60242690).

Almost surely, 2^361380099 is an apocalyptic number.

361380099 is a deficient number, since it is larger than the sum of its proper divisors (120561421).

361380099 is a wasteful number, since it uses less digits than its factorization.

361380099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25349.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 361380099 is about 19009.9999736981. Note that the first 4 decimals coincide. The cubic root of 361380099 is about 712.2865507739.

The spelling of 361380099 in words is "three hundred sixty-one million, three hundred eighty thousand, ninety-nine".