2534043322520 has 64 divisors (see below), whose sum is σ = 5770760617440. Its totient is φ = 1001323648000.

The previous prime is 2534043322483. The next prime is 2534043322529. The reversal of 2534043322520 is 252233404352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534043322529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56088740 + ... + 56133900.

Almost surely, 2^{2534043322520} is an apocalyptic number.

2534043322520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534043322520 is an abundant number, since it is smaller than the sum of its proper divisors (3236717294920).

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

2534043322520 is a wasteful number, since it uses less digits than its factorization.

2534043322520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62156 (or 62152 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 2534043322520 its reverse (252233404352), we get a palindrome (2786276726872).

The spelling of 2534043322520 in words is "two trillion, five hundred thirty-four billion, forty-three million, three hundred twenty-two thousand, five hundred twenty".