2420040330 has 24 divisors (see below), whose sum is σ = 6292105092. Its totient is φ = 645344064.

The previous prime is 2420040323. The next prime is 2420040331. The reversal of 2420040330 is 330400242.

It can be written as a sum of positive squares in 2 ways, for example, as 2413855161 + 6185169 = 49131^2 + 2487^2 .

It is a super-3 number, since 3×2420040330³ (a number of 29 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2420040331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13444579 + ... + 13444758.

Almost surely, 2^2420040330 is an apocalyptic number.

2420040330 is an abundant number, since it is smaller than the sum of its proper divisors (3872064762).

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

2420040330 is a wasteful number, since it uses less digits than its factorization.

2420040330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26889350 (or 26889347 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2420040330 is about 49193.9054152036. The cubic root of 2420040330 is about 1342.5821470077.

Adding to 2420040330 its reverse (330400242), we get a palindrome (2750440572).

The spelling of 2420040330 in words is "two billion, four hundred twenty million, forty thousand, three hundred thirty".