2425163340 has 48 divisors (see below), whose sum is σ = 6934943232. Its totient is φ = 632949696.

The previous prime is 2425163327. The next prime is 2425163341. The reversal of 2425163340 is 433615242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2425163298 and 2425163307.

It is not an unprimeable number, because it can be changed into a prime (2425163341) 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, 427174 + ... + 432813.

It is an arithmetic number, because the mean of its divisors is an integer number (144477984).

Almost surely, 2^2425163340 is an apocalyptic number.

2425163340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425163340 is an abundant number, since it is smaller than the sum of its proper divisors (4509779892).

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

2425163340 is a wasteful number, since it uses less digits than its factorization.

2425163340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860046 (or 860044 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2425163340 is about 49245.9474474804. The cubic root of 2425163340 is about 1343.5288549289.

Adding to 2425163340 its reverse (433615242), we get a palindrome (2858778582).

It can be divided in two parts, 2425163 and 340, that added together give a triangular number (2425503 = T₂₂₀₂).

The spelling of 2425163340 in words is "two billion, four hundred twenty-five million, one hundred sixty-three thousand, three hundred forty".