2023945560 has 192 divisors, whose sum is σ = 8095913280. Its totient is φ = 427023360.

The previous prime is 2023945519. The next prime is 2023945589. The reversal of 2023945560 is 655493202.

2023945560 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 94 + 5 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1870 + ... + 63650.

It is an arithmetic number, because the mean of its divisors is an integer number (42166215).

Almost surely, 2^2023945560 is an apocalyptic number.

2023945560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023945560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4047956640).

2023945560 is an abundant number, since it is smaller than the sum of its proper divisors (6071967720).

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

2023945560 is a wasteful number, since it uses less digits than its factorization.

2023945560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61818 (or 61811 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 2023945560 is about 44988.2824744399. The cubic root of 2023945560 is about 1264.9293674467.

The spelling of 2023945560 in words is "two billion, twenty-three million, nine hundred forty-five thousand, five hundred sixty".