2402340556 has 48 divisors (see below), whose sum is σ = 5253921792. Its totient is φ = 933753600.

The previous prime is 2402340553. The next prime is 2402340557. The reversal of 2402340556 is 6550432042.

2402340556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2402340553) 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, 123700 + ... + 141796.

It is an arithmetic number, because the mean of its divisors is an integer number (109456704).

Almost surely, 2^2402340556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402340556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2626960896).

2402340556 is an abundant number, since it is smaller than the sum of its proper divisors (2851581236).

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

2402340556 is a wasteful number, since it uses less digits than its factorization.

2402340556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550 (or 18548 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2402340556 is about 49013.6772340130. The cubic root of 2402340556 is about 1339.3009935638.

Adding to 2402340556 its reverse (6550432042), we get a palindrome (8952772598).

The spelling of 2402340556 in words is "two billion, four hundred two million, three hundred forty thousand, five hundred fifty-six".