2342222040 has 128 divisors (see below), whose sum is σ = 7229376000. Its totient is φ = 606735360.

The previous prime is 2342221991. The next prime is 2342222059. The reversal of 2342222040 is 402222432.

It is a junction number, because it is equal to n+sod(n) for n = 2342221998 and 2342222016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025700 + ... + 1027980.

It is an arithmetic number, because the mean of its divisors is an integer number (56479500).

Almost surely, 2^2342222040 is an apocalyptic number.

2342222040 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 2342222040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614688000).

2342222040 is an abundant number, since it is smaller than the sum of its proper divisors (4887153960).

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

2342222040 is a wasteful number, since it uses less digits than its factorization.

2342222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2342222040 is about 48396.5085517540. The cubic root of 2342222040 is about 1328.0344909874.

Adding to 2342222040 its reverse (402222432), we get a palindrome (2744444472).

The spelling of 2342222040 in words is "two billion, three hundred forty-two million, two hundred twenty-two thousand, forty".