2420440246 has 32 divisors (see below), whose sum is σ = 4397343552. Its totient is φ = 975436800.

The previous prime is 2420440241. The next prime is 2420440247. The reversal of 2420440246 is 6420440242.

It is a super-3 number, since 3×2420440246³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420440241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305730 + ... + 313546.

It is an arithmetic number, because the mean of its divisors is an integer number (137416986).

Almost surely, 2^2420440246 is an apocalyptic number.

2420440246 is a deficient number, since it is larger than the sum of its proper divisors (1976903306).

2420440246 is a wasteful number, since it uses less digits than its factorization.

2420440246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2420440246 is about 49197.9699377932. The cubic root of 2420440246 is about 1342.6560976361.

Adding to 2420440246 its reverse (6420440242), we get a palindrome (8840880488).

The spelling of 2420440246 in words is "two billion, four hundred twenty million, four hundred forty thousand, two hundred forty-six".