2023542630 has 96 divisors (see below), whose sum is σ = 5377477248. Its totient is φ = 527788800.

The previous prime is 2023542613. The next prime is 2023542683. The reversal of 2023542630 is 362453202.

2023542630 is a `hidden beast` number, since 2 + 0 + 23 + 5 + 4 + 2 + 630 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2023542594 and 2023542603.

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, 1080595 + ... + 1082465.

It is an arithmetic number, because the mean of its divisors is an integer number (56015388).

Almost surely, 2^2023542630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023542630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2688738624).

2023542630 is an abundant number, since it is smaller than the sum of its proper divisors (3353934618).

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

2023542630 is a wasteful number, since it uses less digits than its factorization.

2023542630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142 (or 2139 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2023542630 is about 44983.8040854706. The cubic root of 2023542630 is about 1264.8454205550.

Adding to 2023542630 its reverse (362453202), we get a palindrome (2385995832).

The spelling of 2023542630 in words is "two billion, twenty-three million, five hundred forty-two thousand, six hundred thirty".