2420311040 has 88 divisors (see below), whose sum is σ = 6635424192. Its totient is φ = 829808640.

The previous prime is 2420311031. The next prime is 2420311073. The reversal of 2420311040 is 401130242.

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, 2075 + ... + 69605.

Almost surely, 2^2420311040 is an apocalyptic number.

2420311040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420311040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3317712096).

2420311040 is an abundant number, since it is smaller than the sum of its proper divisors (4215113152).

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

2420311040 is an equidigital number, since it uses as much as digits as its factorization.

2420311040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67563 (or 67545 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2420311040 is about 49196.6567969816. The cubic root of 2420311040 is about 1342.6322063473.

Adding to 2420311040 its reverse (401130242), we get a palindrome (2821441282).

The spelling of 2420311040 in words is "two billion, four hundred twenty million, three hundred eleven thousand, forty".