2420316 has 18 divisors (see below), whose sum is σ = 6118112. Its totient is φ = 806760.

The previous prime is 2420309. The next prime is 2420321. The reversal of 2420316 is 6130242.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33580 + ... + 33651.

2^2420316 is an apocalyptic number.

It is an amenable number.

2420316 is an abundant number, since it is smaller than the sum of its proper divisors (3697796).

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

2420316 is a wasteful number, since it uses less digits than its factorization.

2420316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67241 (or 67236 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2420316 is about 1555.7364815418. The cubic root of 2420316 is about 134.2633123509.

Adding to 2420316 its reverse (6130242), we get a palindrome (8550558).

The spelling of 2420316 in words is "two million, four hundred twenty thousand, three hundred sixteen".