534354340253440 has 144 divisors (see below), whose sum is σ = 1465077073682880. Its totient is φ = 182921385738240.

The previous prime is 534354340253299. The next prime is 534354340253473. The reversal of 534354340253440 is 44352043453435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40775955 + ... + 52262674.

It is an arithmetic number, because the mean of its divisors is an integer number (10174146345020).

Almost surely, 2^{534354340253440} is an apocalyptic number.

It is an amenable number.

534354340253440 is an abundant number, since it is smaller than the sum of its proper divisors (930722733429440).

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

534354340253440 is an equidigital number, since it uses as much as digits as its factorization.

534354340253440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93039298 (or 93039284 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 49.

The spelling of 534354340253440 in words is "five hundred thirty-four trillion, three hundred fifty-four billion, three hundred forty million, two hundred fifty-three thousand, four hundred forty".