2338623264540 has 24 divisors (see below), whose sum is σ = 6548145140880. Its totient is φ = 623632870528.

The previous prime is 2338623264539. The next prime is 2338623264547. The reversal of 2338623264540 is 454623268332.

It is a self number, because there is not a number n which added to its sum of digits gives 2338623264540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338623264547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19488527145 + ... + 19488527264.

It is an arithmetic number, because the mean of its divisors is an integer number (272839380870).

Almost surely, 2^{2338623264540} is an apocalyptic number.

2338623264540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2338623264540 is an abundant number, since it is smaller than the sum of its proper divisors (4209521876340).

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

2338623264540 is a wasteful number, since it uses less digits than its factorization.

2338623264540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38977054421 (or 38977054419 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 2338623264540 in words is "two trillion, three hundred thirty-eight billion, six hundred twenty-three million, two hundred sixty-four thousand, five hundred forty".