2402343400 has 48 divisors (see below), whose sum is σ = 5736424140. Its totient is φ = 934963200.

The previous prime is 2402343373. The next prime is 2402343431. The reversal of 2402343400 is 43432042.

2402343400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1503423076 + 898920324 = 38774^2 + 29982^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154921 + ... + 169720.

Almost surely, 2^2402343400 is an apocalyptic number.

2402343400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402343400 is an abundant number, since it is smaller than the sum of its proper divisors (3334080740).

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

2402343400 is a wasteful number, since it uses less digits than its factorization.

2402343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324694 (or 324685 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2402343400 is about 49013.7062463144. The cubic root of 2402343400 is about 1339.3015220720.

Adding to 2402343400 its reverse (43432042), we get a palindrome (2445775442).

The spelling of 2402343400 in words is "two billion, four hundred two million, three hundred forty-three thousand, four hundred".