2420313140 has 24 divisors (see below), whose sum is σ = 5808751872. Its totient is φ = 829821600.

The previous prime is 2420313139. The next prime is 2420313169. The reversal of 2420313140 is 413130242.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8643836 + ... + 8644115.

It is an arithmetic number, because the mean of its divisors is an integer number (242031328).

Almost surely, 2^2420313140 is an apocalyptic number.

2420313140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420313140 is an abundant number, since it is smaller than the sum of its proper divisors (3388438732).

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

2420313140 is a wasteful number, since it uses less digits than its factorization.

2420313140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17287967 (or 17287965 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2420313140 is about 49196.6781398907. The cubic root of 2420313140 is about 1342.6325946619.

Adding to 2420313140 its reverse (413130242), we get a palindrome (2833443382).

The spelling of 2420313140 in words is "two billion, four hundred twenty million, three hundred thirteen thousand, one hundred forty".