2400051234 has 32 divisors (see below), whose sum is σ = 5774561280. Its totient is φ = 649637712.

The previous prime is 2400051233. The next prime is 2400051257. The reversal of 2400051234 is 4321500042.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2400051234.

It is not an unprimeable number, because it can be changed into a prime (2400051233) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1502994 + ... + 1504589.

It is an arithmetic number, because the mean of its divisors is an integer number (180455040).

Almost surely, 2^2400051234 is an apocalyptic number.

2400051234 is an abundant number, since it is smaller than the sum of its proper divisors (3374510046).

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

2400051234 is a wasteful number, since it uses less digits than its factorization.

2400051234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007614.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2400051234 is about 48990.3177576958. The cubic root of 2400051234 is about 1338.8754272431.

Adding to 2400051234 its reverse (4321500042), we get a palindrome (6721551276).

The spelling of 2400051234 in words is "two billion, four hundred million, fifty-one thousand, two hundred thirty-four".