2400432342 has 32 divisors (see below), whose sum is σ = 5985494784. Its totient is φ = 623488800.

The previous prime is 2400432311. The next prime is 2400432343. The reversal of 2400432342 is 2432340042.

2400432342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400432343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2597409 + ... + 2598332.

It is an arithmetic number, because the mean of its divisors is an integer number (187046712).

Almost surely, 2^2400432342 is an apocalyptic number.

2400432342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2400432342 is an abundant number, since it is smaller than the sum of its proper divisors (3585062442).

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

2400432342 is a wasteful number, since it uses less digits than its factorization.

2400432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195764.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2400432342 is about 48994.2072290184. The cubic root of 2400432342 is about 1338.9462908874.

Adding to 2400432342 its reverse (2432340042), we get a palindrome (4832772384).

The spelling of 2400432342 in words is "two billion, four hundred million, four hundred thirty-two thousand, three hundred forty-two".