2023401233340 has 240 divisors, whose sum is σ = 6546134933184. Its totient is φ = 522808473600.

The previous prime is 2023401233339. The next prime is 2023401233353. The reversal of 2023401233340 is 433321043202.

2023401233340 is a `hidden beast` number, since 2 + 0 + 23 + 401 + 233 + 3 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14375505 + ... + 14515575.

Almost surely, 2^{2023401233340} is an apocalyptic number.

2023401233340 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 2023401233340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3273067466592).

2023401233340 is an abundant number, since it is smaller than the sum of its proper divisors (4522733699844).

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

2023401233340 is a wasteful number, since it uses less digits than its factorization.

2023401233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140370 (or 140359 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2023401233340 its reverse (433321043202), we get a palindrome (2456722276542).

The spelling of 2023401233340 in words is "two trillion, twenty-three billion, four hundred one million, two hundred thirty-three thousand, three hundred forty".