2538390354 has 16 divisors (see below), whose sum is σ = 5297510592. Its totient is φ = 809341808.

The previous prime is 2538390353. The next prime is 2538390403. The reversal of 2538390354 is 4530938352.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2538390353) 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, 9196929 + ... + 9197204.

It is an arithmetic number, because the mean of its divisors is an integer number (331094412).

Almost surely, 2^2538390354 is an apocalyptic number.

2538390354 is an abundant number, since it is smaller than the sum of its proper divisors (2759120238).

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

2538390354 is a wasteful number, since it uses less digits than its factorization.

2538390354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18394161.

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 2538390354 is about 50382.4409293555. The cubic root of 2538390354 is about 1364.1207116046.

The spelling of 2538390354 in words is "two billion, five hundred thirty-eight million, three hundred ninety thousand, three hundred fifty-four".