2250601040 has 40 divisors (see below), whose sum is σ = 5241581928. Its totient is φ = 898703360.

The previous prime is 2250601033. The next prime is 2250601043. The reversal of 2250601040 is 401060522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 224160784 + 2026440256 = 14972^2 + 45016^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250601043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23720 + ... + 71160.

Almost surely, 2^2250601040 is an apocalyptic number.

2250601040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 47440×47441.

It is an amenable number.

2250601040 is an abundant number, since it is smaller than the sum of its proper divisors (2990980888).

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

2250601040 is a wasteful number, since it uses less digits than its factorization.

2250601040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48047 (or 48041 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2250601040 is about 47440.4999973651. The cubic root of 2250601040 is about 1310.4873660060.

Adding to 2250601040 its reverse (401060522), we get a palindrome (2651661562).

The spelling of 2250601040 in words is "two billion, two hundred fifty million, six hundred one thousand, forty".