2053492357340 has 24 divisors (see below), whose sum is σ = 4312566664560. Its totient is φ = 821352616448.

The previous prime is 2053492357289. The next prime is 2053492357349. The reversal of 2053492357340 is 437532943502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053492357349) 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, 2389250 + ... + 3132969.

It is an arithmetic number, because the mean of its divisors is an integer number (179690277690).

Almost surely, 2^{2053492357340} is an apocalyptic number.

2053492357340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053492357340 is an abundant number, since it is smaller than the sum of its proper divisors (2259074307220).

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

2053492357340 is a wasteful number, since it uses less digits than its factorization.

2053492357340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540821 (or 5540819 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 2053492357340 in words is "two trillion, fifty-three billion, four hundred ninety-two million, three hundred fifty-seven thousand, three hundred forty".