2342437128 has 48 divisors (see below), whose sum is σ = 6548755200. Its totient is φ = 755624160.

The previous prime is 2342437087. The next prime is 2342437187. The reversal of 2342437128 is 8217342432.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2342437092 and 2342437101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522508 + ... + 526971.

It is an arithmetic number, because the mean of its divisors is an integer number (136432400).

Almost surely, 2^2342437128 is an apocalyptic number.

It is an amenable number.

2342437128 is an abundant number, since it is smaller than the sum of its proper divisors (4206318072).

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

2342437128 is a wasteful number, since it uses less digits than its factorization.

2342437128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049522 (or 1049515 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 2342437128 is about 48398.7306445117. The cubic root of 2342437128 is about 1328.0751412096.

The spelling of 2342437128 in words is "two billion, three hundred forty-two million, four hundred thirty-seven thousand, one hundred twenty-eight".