2250430540 has 24 divisors (see below), whose sum is σ = 4726814400. Its totient is φ = 899998848.

The previous prime is 2250430517. The next prime is 2250430541. The reversal of 2250430540 is 450340522.

It is not an unprimeable number, because it can be changed into a prime (2250430541) 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, 165936 + ... + 178984.

It is an arithmetic number, because the mean of its divisors is an integer number (196950600).

Almost surely, 2^2250430540 is an apocalyptic number.

2250430540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250430540 is an abundant number, since it is smaller than the sum of its proper divisors (2476383860).

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

2250430540 is a wasteful number, since it uses less digits than its factorization.

2250430540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21681 (or 21679 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2250430540 is about 47438.7029755241. The cubic root of 2250430540 is about 1310.4542720702.

The spelling of 2250430540 in words is "two billion, two hundred fifty million, four hundred thirty thousand, five hundred forty".