2023154040 has 64 divisors (see below), whose sum is σ = 6072660000. Its totient is φ = 539223552.

The previous prime is 2023154011. The next prime is 2023154093. The reversal of 2023154040 is 404513202.

It is a junction number, because it is equal to n+sod(n) for n = 2023153998 and 2023154016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326814 + ... + 332946.

Almost surely, 2^2023154040 is an apocalyptic number.

2023154040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023154040 is an abundant number, since it is smaller than the sum of its proper divisors (4049505960).

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

2023154040 is a wasteful number, since it uses less digits than its factorization.

2023154040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896 (or 8892 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2023154040 is about 44979.4846568966. The cubic root of 2023154040 is about 1264.7644507186.

Adding to 2023154040 its reverse (404513202), we get a palindrome (2427667242).

The spelling of 2023154040 in words is "two billion, twenty-three million, one hundred fifty-four thousand, forty".