2400025050 has 72 divisors (see below), whose sum is σ = 6456132540. Its totient is φ = 639206400.

The previous prime is 2400025049. The next prime is 2400025057. The reversal of 2400025050 is 505200042.

It can be written as a sum of positive squares in 6 ways, for example, as 238054041 + 2161971009 = 15429^2 + 46497^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2400025057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 415180 + ... + 420920.

Almost surely, 2^2400025050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2400025050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228066270).

2400025050 is an abundant number, since it is smaller than the sum of its proper divisors (4056107490).

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

2400025050 is a wasteful number, since it uses less digits than its factorization.

2400025050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6688 (or 6680 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2400025050 is about 48990.0505204883. The cubic root of 2400025050 is about 1338.8705582857.

Adding to 2400025050 its reverse (505200042), we get a palindrome (2905225092).

The spelling of 2400025050 in words is "two billion, four hundred million, twenty-five thousand, fifty".