363897716 has 144 divisors (see below), whose sum is σ = 875169792. Its totient is φ = 130636800.

The previous prime is 363897707. The next prime is 363897719. The reversal of 363897716 is 617798363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363897719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1342661 + ... + 1342931.

It is an arithmetic number, because the mean of its divisors is an integer number (6077568).

Almost surely, 2^363897716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 363897716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437584896).

363897716 is an abundant number, since it is smaller than the sum of its proper divisors (511272076).

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

363897716 is a wasteful number, since it uses less digits than its factorization.

363897716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 341 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 50.

The square root of 363897716 is about 19076.1032708465. The cubic root of 363897716 is about 713.9368135805.

The spelling of 363897716 in words is "three hundred sixty-three million, eight hundred ninety-seven thousand, seven hundred sixteen".