2248654720 has 64 divisors (see below), whose sum is σ = 5789226240. Its totient is φ = 830269440.

The previous prime is 2248654643. The next prime is 2248654721. The reversal of 2248654720 is 274568422.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248654721) 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, 126816 + ... + 143455.

It is an arithmetic number, because the mean of its divisors is an integer number (90456660).

Almost surely, 2^2248654720 is an apocalyptic number.

2248654720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2248654720 is an abundant number, since it is smaller than the sum of its proper divisors (3540571520).

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

2248654720 is a wasteful number, since it uses less digits than its factorization.

2248654720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270303 (or 270291 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 2248654720 is about 47419.9822859520. The cubic root of 2248654720 is about 1310.1094871876.

The spelling of 2248654720 in words is "two billion, two hundred forty-eight million, six hundred fifty-four thousand, seven hundred twenty".