2023311423240 has 512 divisors, whose sum is σ = 7281021312000. Its totient is φ = 498446327808.

The previous prime is 2023311423239. The next prime is 2023311423307. The reversal of 2023311423240 is 423241133202.

2023311423240 is a `hidden beast` number, since 2 + 0 + 2 + 331 + 1 + 4 + 2 + 324 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 125905926 + ... + 125921994.

It is an arithmetic number, because the mean of its divisors is an integer number (14220744750).

Almost surely, 2^{2023311423240} is an apocalyptic number.

2023311423240 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 2023311423240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3640510656000).

2023311423240 is an abundant number, since it is smaller than the sum of its proper divisors (5257709888760).

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

2023311423240 is a wasteful number, since it uses less digits than its factorization.

2023311423240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16286 (or 16276 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2023311423240 its reverse (423241133202), we get a palindrome (2446552556442).

The spelling of 2023311423240 in words is "two trillion, twenty-three billion, three hundred eleven million, four hundred twenty-three thousand, two hundred forty".