361403316 has 24 divisors (see below), whose sum is σ = 936971840. Its totient is φ = 120467736.

The previous prime is 361403311. The next prime is 361403333. The reversal of 361403316 is 613304163.

361403316 is a `hidden beast` number, since 3 + 614 + 0 + 33 + 16 = 666.

It is a super-2 number, since 2×361403316² = 261224713631591712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 361403316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361403311) 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, 1673056 + ... + 1673271.

Almost surely, 2^361403316 is an apocalyptic number.

361403316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

361403316 is an abundant number, since it is smaller than the sum of its proper divisors (575568524).

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

361403316 is a wasteful number, since it uses less digits than its factorization.

361403316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346340 (or 3346332 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 361403316 is about 19010.6106161796. The cubic root of 361403316 is about 712.3018041528.

Adding to 361403316 its reverse (613304163), we get a palindrome (974707479).

The spelling of 361403316 in words is "three hundred sixty-one million, four hundred three thousand, three hundred sixteen".