2438140276830 has 16 divisors (see below), whose sum is σ = 5851536664464. Its totient is φ = 650170740480.

The previous prime is 2438140276813. The next prime is 2438140276877. The reversal of 2438140276830 is 386720418342.

It is a self number, because there is not a number n which added to its sum of digits gives 2438140276830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40635671251 + ... + 40635671310.

It is an arithmetic number, because the mean of its divisors is an integer number (365721041529).

Almost surely, 2^{2438140276830} is an apocalyptic number.

2438140276830 is an abundant number, since it is smaller than the sum of its proper divisors (3413396387634).

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

2438140276830 is a wasteful number, since it uses less digits than its factorization.

2438140276830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81271342571.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 2438140276830 in words is "two trillion, four hundred thirty-eight billion, one hundred forty million, two hundred seventy-six thousand, eight hundred thirty".