2342424140 has 72 divisors (see below), whose sum is σ = 5756234400. Its totient is φ = 784353024.

The previous prime is 2342424137. The next prime is 2342424173. The reversal of 2342424140 is 414242432.

It is a happy number.

2342424140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254336 + ... + 263384.

It is an arithmetic number, because the mean of its divisors is an integer number (79947700).

Almost surely, 2^2342424140 is an apocalyptic number.

2342424140 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 2342424140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2878117200).

2342424140 is an abundant number, since it is smaller than the sum of its proper divisors (3413810260).

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

2342424140 is a wasteful number, since it uses less digits than its factorization.

2342424140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9151 (or 9106 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2342424140 is about 48398.5964672531. The cubic root of 2342424140 is about 1328.0726866333.

Adding to 2342424140 its reverse (414242432), we get a palindrome (2756666572).

The spelling of 2342424140 in words is "two billion, three hundred forty-two million, four hundred twenty-four thousand, one hundred forty".