2406220992 has 504 divisors, whose sum is σ = 8813645568. Its totient is φ = 636387840.

The previous prime is 2406220981. The next prime is 2406221017. The reversal of 2406220992 is 2990226042.

It is a happy number.

2406220992 is a `hidden beast` number, since 24 + 0 + 622 + 0 + 9 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 77620017 + ... + 77620047.

It is an arithmetic number, because the mean of its divisors is an integer number (17487392).

Almost surely, 2^2406220992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2406220992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406822784).

2406220992 is an abundant number, since it is smaller than the sum of its proper divisors (6407424576).

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

2406220992 is an equidigital number, since it uses as much as digits as its factorization.

2406220992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 2406220992 is about 49053.2464980658. The cubic root of 2406220992 is about 1340.0217179223.

It can be divided in two parts, 24062 and 20992, that added together give a palindrome (45054).

The spelling of 2406220992 in words is "two billion, four hundred six million, two hundred twenty thousand, nine hundred ninety-two".